ZTE Blade A31 vs Samsung Galaxy J7 Prime Comparison and Differences
Smartphone 1
ZTE Blade A31
Smartphone 2
Samsung Galaxy J7 Prime
Smartphone 3
ZTE Blade A31 or Samsung Galaxy J7 Prime Specs Comparison
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Common specs
| Brand and model | ZTE Blade A31 | Samsung Galaxy J7 Prime | |
| Rating | (+0) | (+0) | |
| Release date | 2021, July 13 | 2016, August | |
| Dimensions (HxWxD) | 140 x 71 x 8.9 mm | 5.51 x 5.51 x 2.8 in | 151.7 x 75.0 x 8.0 mm | 5.97 x 5.97 x 2.95 in | |
| Weight | 166 g | 5.86 oz | 167 g | 5.89 oz | |
| Body Build | Plastic | Plastic body | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Blue, Gray | Black, Gold, Rose Gold | |
| Battery | 3000 mAh, Li-Ion, non-removable | 3300 mAh, Non-removable Li-Ion | |
| Battery life |
Talking time - Up to 21 h (3G) Music play - Up to 84 h |
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| Approximate price | $ 93 | 140 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | LCD IPS | PLS TFT LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.45" in | 5.5" in | |
| Screen area | 76.7 cm2 | 83.4 cm2 | |
| Screen format | 18:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 77.1% | 69.6% | |
| Screen resolution | 720 x 1440 px | 1080 x 1920 px | |
| Screen PPI /points per inch/ | 295 PPI | 267 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 8 MP, Single | 13 MP, Single | |
| Camera specs | -8 MP, (wide), 0.80 µm | -13 MP, f/1.9, 28mm (wide), AF | |
| Functions | LED flash, HDR | LED flash, panorama | |
| Video | 720p@30fps | 1080p@30fps | |
| Front camera, selfie | 2 MP, Single | 8 MP, Single | |
| Specifications | 2 MP (up-scaled to 5 MP) | 8 MP, f/1.9 (wide) | |
| Functions | LED flash |
Performance
| Operating system - OS | Android 11 (Go edition) | Android 7.0 (Nougat), upgradable to Android 8.1 (Oreo) | |
| Chipset | - Unisoc SC9863A (28nm) | - Exynos 7870 Octa (14 nm) | |
| CPU | - Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | - Octa-core 1.6 GHz Cortex-A53 | |
| GPU | IMG8322 | Mali-T830 MP1 | |
| External memory | microSDXC | microSD, up to 256 GB (dedicated slot) | |
| Internal memory | 32GB 2GB RAM | 16/32 GB, 3 GB RAM |
Benchmark
| Antutu 8 Total | 101305 | ||
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 149 | 114 | |
| GeekBench 5 Multi-Core | 817 | 425 | |
| GeekBench 4 Single Core | 682 | ||
| GeekBench 4 Multi-Core | 3146 | ||
| GeekBench 4 RenderScript | 2132 |
Communication and Connectivity
| SIM card | Dual SIM, dual stand-by (Nano SIM + Nano SIM) | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 2, 3, 5, 7, 8, 20, 28, 38 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) |
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| Speed | HSPA, LTE | HSPA, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | |
| NFC | Yes | ||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP, LE | 4.1, A2DP, LE | |
| Harmful irradiation |
SAR - 0.65 W/kg (head) SAR EU - 0.40 W/kg (head) 1.40 W/kg (body) |
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer , Infrared port | - Fingerprint (front-mounted), accelerometer, proximity | |
| Other extras |
- ANT+ |
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| Versions |
- Versions: G610F (EMEA); G610F/DS (EMEA & Asia); G610F/DD (India, Pakistan); G610M (LATAM); G610M/DS (Brazil); G610Y/DS (Taiwan, Philippines). Also known as Samsung Galaxy On Nxt, Samsung Galaxy On7 Pr |
Reviews and Opinions on ZTE Blade A31 and Samsung Galaxy J7 Prime
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