Realme Narzo 90 vs Samsung Galaxy A31
Compare Realme Narzo 90 and Samsung Galaxy A31 to understand which one suits your needs the best. The Realme Narzo 90 is priced from ₹18,999, while Samsung Galaxy A31 is available at ₹18,990 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
Realme Narzo 90 vs Samsung Galaxy A31 Comparison Overview
| Key Highlights | Realme Narzo 90 | Samsung Galaxy A31 |
|---|---|---|
| Price | ₹18,999 | ₹18,990 |
| Processor | MediaTek Dimensity 6400 Max | MediaTek Helio P65 |
| Display | 6.57 inches, FHD+ AMOLED, 120Hz | 6.4 inches, FHD+ AMOLED, 60Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Monochrome), 50MP (Front) | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (DepthMP), 20MP (Front) |
| Battery | 7000mAh, 60W, Charger in the box | 5000mAh, 15W, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.2) | 6GB (LPDDR3X), 128GB (eMMC 5.1) |
Reasons To Consider
Key Specifications
| Processor | MediaTek Dimensity 6400 Max | MediaTek Helio P65 | ||
|---|---|---|---|---|
| Display | 6.57 inches, FHD+ AMOLED, 120Hz | 6.4 inches, FHD+ AMOLED, 60Hz | ||
| Camera | 50MP (Wide-angle), 2MP (Monochrome), 50MP (Front) | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (DepthMP), 20MP (Front) | ||
| Battery | 7000mAh, 60W, Charger in the box | 5000mAh, 15W, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 6GB (LPDDR3X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (eMMC 5.1) |
General
| Box Contents | Phone, 60W Charger, Type-C Cable, SIM Ejector Tool, Case | Phone, 15W Charger, Type-C Cable, Wired Earphones, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹16,999 | ₹21,999 |
Display
🏆 Winner: Realme Narzo 90
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 60Hz | ||
| LTPS Support | Yes | - | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 240Hz | - | ||
| Display Size | 6.57 inches | 6.4 inches | ||
| Area | 105 cm² | 98.9 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 93% | 84.9% | ||
| Resolution Width | 1080pixels | 1080pixels | ||
| Resolution Height | 2372pixels | 2400pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 397ppi | 411ppi | ||
| Display Bit Rate | 10-bit | 8-bit | ||
| Color Gamut Range | 100% | 60% | ||
| Display Resolution | FHD+ | FHD+ | ||
| Typical Brightness | 1000nits | - | ||
| High Brightness | 1400nits | - | ||
| Peak Brightness | 4000nits | - | ||
| Eye Protection | PWM Dimming | PWM Dimming | ||
| Contrast Ratio | 5,000,000:1 | - | ||
| Colour Gamut | DCI-P3 | - | ||
| Colour Depth | 1.07 Billion Colours | - | ||
| Display Engine | - | Super |
Body
🏆 Winner: Realme Narzo 90
| Height | 158.36 mm | 159.3 mm | ||
|---|---|---|---|---|
| Width | 75.19 mm | 73.1 mm | ||
| Thickness | 7.79 mm | 8.6 mm | ||
| Weight | 181 grams | 185 grams | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Dragontrail Glass | Plastic Material | ||
| Ports | USB Type-C 2.0 | OTG, USB Type-C 2.0 | ||
| Additional Features | OTG, USB Type-C (bottom) | 3.5mm Headphone Jack | ||
| IP Rating | IP66/68/69 (Dust and Water Resistant) | - | ||
| Speaker | Stereo Speakers | Mono Speaker | ||
| Screen Material | - | Glass |
Processor
🏆 Winner: Realme Narzo 90
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Dimensity 6400 Max | Helio P65 | ||
| Fabrication Size | 6 nm | 12 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55 | ||
| Cooling System | Vapor Chamber Cooling | - | ||
| GPU | Mali-G57 MC2 | Mali-G52 MC2 |
Performance Benchmarks
| AnTuTu | 588662 | 197929 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 810 | 375 | ||
| Geekbench 6 CPU Multi-Core | 2130 | - |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 10 | ||
| OS Skin | Realme UI | One UI | ||
| Gaming Mode | Yes | - | ||
| OS Updates | 3 year(s) | 2 year(s) | ||
| Security Updates | 4 year(s) | 3 year(s) | ||
| AI Features | AI Camera, AI Edit Genie, AI Editor, AI Effective, AI Smart Loop, Circle to Search | - |
Main Camera
🏆 Winner: Samsung Galaxy A31
| Main Camera Megapixel | 50MP | 48MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/1.8 | f/2.0 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera Sensor Size | 1/2.88" | 1/2.0" | ||
| Main Camera Camera Features | Auto Focus | PDAF | ||
| Main Camera #2 Megapixel | 2MP | 8MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.2 | ||
| Main Camera #2 Field of View | 88.8° | 123° | ||
| Main Camera #2 Lens Type | Monochrome | Ultra-wide | ||
| Features | Cinematic Mode, Dual View, HDR, Hi-Res Mode, HIGH-RES, Movie frame, Night mode, panorama, Portrait mode, Pro mode, Slow-Mo, TILT-SHIFT, Time Lapse, Underwater Photography | HDR | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 120 fps slomo | - | ||
| Auto Focus Type | PDAF | PDAF | ||
| Dedicated Imaging Chip | - | - | ||
| Video Features | Cinematic mode, Dual Video, Slow Motion, Time-lapse Video | - | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 720p@30fps, 720p@60fps | 1080p@30fps | ||
| Main Camera #2 Sensor Size | - | 1/4.0" | ||
| Main Camera #3 Megapixel | - | 5MP | ||
| Main Camera #3 Aperture | - | f/2.4 | ||
| Main Camera #3 Lens Type | - | Macro | ||
| Main Camera #4 Megapixel | - | 5MP | ||
| Main Camera #4 Aperture | - | f/2.4 | ||
| Main Camera #4 Lens Type | - | Depth |
Selfie Camera
🏆 Winner: Realme Narzo 90
| Front Camera #1 Megapixel | 50MP | 20MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.4 | f/2.2 | ||
| Front Camera #1 Field of View | 86.7° | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | Dual Video, Face unlock, High resolution, Night mode, panorama, Portrait Mode, Time Lapse | Fixed Focus | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | Cinematic Video Stabilisation, Dual Video, Supported, Time Lapse | 1080p@30fps | ||
| Video Recording | 1080@30fps, 1080@60fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Pixel Size | - | 1 µm |
Battery
🏆 Winner: Realme Narzo 90
| Battery Capacity | 7000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Polymer | ||
| Reverse Wired Charging Support | Yes | - | ||
| Bypass Charging Support | Yes | - | ||
| Charging Speed Wired | 60W | 15W | ||
| Charging Standards Supported | BC1.2, PD2.0, PPS | - | ||
| Charging Speed Reverse Wired | 10W | - |
Memory
🏆 Winner: Realme Narzo 90
| Storage Size | 128 | 128 | ||
|---|---|---|---|---|
| Storage Type | UFS 2.2 | eMMC 5.1 | ||
| RAM Size | 6 | 6 | ||
| RAM Type | LPDDR4X | LPDDR3X |
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 4G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, WCDMA | GSM, HSDPA, HSPA, LTE | ||
| 2G Bands | 1800, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | WCDMA 1, 5, 8 | HSDPA 850, 900, 1700(AWS), 1900, 2100 | ||
| 4G Bands | LTE 1, 3, 5, 8, 28B, 40, 41 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 | ||
| 5G Bands | SA/NSA 1, 3, 5, 8, 28B, 40, 41, 77, 78 | - |
Connectivity
🏆 Winner: Realme Narzo 90
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Features | Wi-Fi Direct | Hotspot | ||
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.3 | 5 | ||
| Bluetooth Codecs | AAC, aptX, aptX HD, LDAC, LHDC 5.0, SBC | A2DP, LE | ||
| GPS | A-GNSS, BDS (B1), GALILEO (E1), GLONASS (G1), GPS (L1), QZSS (L1) | BDS, GPS | ||
| NFC Support | - | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Gyroscope, Infrared Sensor, Proximity Sensor | Accelerometer, Compass, Gyroscope, Proximity Sensor | ||
| Haptic Feedback | Vibration Motor | Eccentric Rotating Mass |






