Compare
Specifications
Samsung Galaxy A31 |
Nokia 8 |
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Full
Differences
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Samsung Galaxy A31 |
Nokia 8 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 - SM-A315F | HSDPA 850 / 900 / 1900 / 2100 |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G | ||
| 4G Network | 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41 |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G | ||
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (3CA) Cat9 450/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2020, March 24 | 2017, August 16 |
| Status | Available. Released 2020, April 27 | Available. Released 2017, September 07 |
| Body | ||
|---|---|---|
| Dimensions | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | 151.5 x 73.7 x 7.9 mm (5.96 x 2.90 x 0.31 in) |
| 3D size compare | ||
| Weight | 185 g (6.53 oz) | 160 g (5.64 oz) |
| Build | Glass front (Gorilla Glass 5), aluminum back, aluminum frame (6000 series) | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| IP54, dust and splash resistant | ||
| Display | ||
|---|---|---|
| Type | Super AMOLED | IPS LCD |
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | 5.3 inches, 77.4 cm2 (~69.4% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 1440 x 2560 pixels, 16:9 ratio (~554 ppi density) |
| Protection | Corning Gorilla Glass 5 | |
| Always-on display | ||
| Platform | ||
|---|---|---|
| OS | Android 10, One UI 2.5 | Android 7.1.1 (Nougat), upgradable to Android 9.0 (Pie) |
| Chipset | Mediatek MT6768 Helio P65 (12nm) | Qualcomm MSM8998 Snapdragon 835 (10 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | Octa-core (4x2.5 GHz Kryo & 4x1.8 GHz Kryo) |
| GPU | Mali-G52 MC2 | Adreno 540 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| eMMC 5.1 | UFS 2.1 | |
| Main Camera | ||
|---|---|---|
| Modules | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) |
13 MP, f/2.0, 1/3.1", 1.12µm, PDAF, Laser AF, OIS 13 MP B/W, f/2.0, 1.12µm, PDAF |
| Features | LED flash, panorama, HDR | Zeiss optics, dual-LED dual-tone flash, HDR, panorama |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 20 MP, f/2.2, (wide) | 13 MP, f/2.0, (wide), 1/3.1", 1.12µm, PDAF |
| Video | 1080p@30fps | 4K |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| 24-bit/192kHz audio |
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| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS |
| NFC | Yes (market/region dependent) | Yes |
| Infrared port | No | No |
| Radio | FM radio, RDS, recording | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.1 |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| Virtual proximity sensing | ANT+ | |
| Battery | ||
|---|---|---|
| Type | Li-Po 5000 mAh, non-removable | Li-Ion 3090 mAh, non-removable |
| Charging | 15W wired | 18W wired, QC3 |
| Misc | ||
|---|---|---|
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Tempered Blue, Polished Blue, Steel, Polished Copper | SAR EU | 0.49 W/kg (head) 1.68 W/kg (body) | 0.22 W/kg (head) 1.33 W/kg (body) |
| Models | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N | TA-1004, TA-1012, TA-1052 |
| Price | $ 191.75 / £ 139.99 / € 171.83 / ₹ 12,004 | About 300 EUR |
| Tests | ||
|---|---|---|
| Performance | AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen) |
AnTuTu: 210323 (v7), 242434 (v8) GeekBench: 6568 (v4.4), 1668 (v5.1) GFXBench: 12fps (ES 3.1 onscreen) |
| Display | Contrast ratio: Infinite (nominal) | Contrast ratio: 1840:1 (nominal), 4.239 (sunlight) |
| Camera | Compare PHOTO / Compare VIDEO | |
| Loudspeaker | -30.9 LUFS (Below average) | Voice 88dB / Noise 77dB / Ring 81dB |
| Audio quality | Noise -94.2dB / Crosstalk -88.5dB | |
| Battery (old) | Endurance rating 124h | Endurance rating 78h |