Samsung Galaxy A70 vs ZTE Blade A31 Plus
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| PHONES | ||
|---|---|---|
| Phone Names | Samsung Galaxy A70 | ZTE Blade A31 Plus |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A705YN/DS | 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 1, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A705FN/DS | - | |
| Launch | ||
|---|---|---|
| Announced | 2019, March 26. Released 2019, May 01 | 2021, October 31 |
| Status | Discontinued | Available. Released 2021, October 31 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | - |
| Dimensions | 164.3 x 76.7 x 7.9 mm (6.47 x 3.02 x 0.31 in) | 159.2 x 77.5 x 9.6 mm (6.27 x 3.05 x 0.38 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 183 g (6.46 oz) | - |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 3 | - |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) | 480 x 960 pixels, 18:9 ratio (~179 ppi density) |
| Size | 6.7 inches, 108.4 cm2 (~86.0% screen-to-body ratio) | 6.0 inches, 92.9 cm2 (~75.3% screen-to-body ratio) |
| Type | Super AMOLED | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) |
| Chipset | Qualcomm SDM675 Snapdragon 675 (11 nm) | Unisoc SC9863A (28 nm) |
| GPU | Adreno 612 | IMG8322 |
| OS | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 | Android 11 (Go edition) |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC |
| Internal | 64GB, 128GB 6GB RAM, 128GB 8GB RAM | 32GB 1GB RAM |
| UFS 2.0 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, panorama, HDR | LED flash, HDR |
| Single | - | 5 MP (up-scaled to 8 MP) |
| Triple | 32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens | - |
| Video | 4K@30fps, 1080p@30/240fps | 720p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR | - |
| Single | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm | 2 MP (up-scaled to 5 MP) |
| Video | 1080p@30fps | - |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
| NFC | Yes (market/region dependent) | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS |
| Radio | FM radio | FM radio |
| USB | USB Type-C 2.0, OTG | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Accelerometer |
| ANT+ Bixby natural language commands and dictation | - | |
| Battery | ||
|---|---|---|
| Charging | 25W wired | - |
| Type | Li-Po 4500 mAh, non-removable | Li-Ion 3000 mAh |
| Misc | ||
|---|---|---|
| Colors | Coral, Blue, Black, White | Blue, Gray |
| Models | SM-A705F, SM-A705FN, SM-A705GM, SM-A705MN, SM-A7050, SM-A705W, SM-A705YN, SM-A705X, SM-A705U | - |
| Price | About 90 EUR | - |
| SAR | 0.33 W/kg (head) 0.70 W/kg (body) | - |
| SAR EU | 0.35 W/kg (head) 1.48 W/kg (body) | - |
| Tests | ||
|---|---|---|
| Audio quality | Noise -93.5dB / Crosstalk -92.4dB | - |
| Battery life | Endurance rating 103h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal) | - |
| Loudspeaker | Voice 68dB / Noise 69dB / Ring 81dB | - |
| Performance | AnTuTu: 167750 (v7) GeekBench: 6584 (v4.4) GFXBench: 7fps (ES 3.1 onscreen) | - |
| OUR TESTS | ||
|---|---|---|
| Audio quality | Noise -93.5dB / Crosstalk -92.4dB | - |
| Battery (old) | Endurance rating 103h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal) | - |
| Loudspeaker | Voice 68dB / Noise 69dB / Ring 81dB | - |
| Performance | AnTuTu: 167750 (v7) GeekBench: 6584 (v4.4) GFXBench: 7fps (ES 3.1 onscreen) | - |