Compare Ulefone Armor 23 Ultra vs Oppo A57 4G
| Ulefone Armor 23 Ultra Remove | Oppo A57 4G Remove | |
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Basic Info
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| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual Nano SIM |
| OS | Android 13 | Android 12, ColorOS 12.1 |
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Launch
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| Announced | 2023, December 21 | 27, May 2022 |
| Status | Available. Released 2023, December 21 | Available, Release 6, June 2021 |
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Body
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| Dimensions | 177.4 x 81.5 x 12.8 mm (6.98 x 3.21 x 0.50 in) | 163.7 x 75 x 8 mm |
| Weight | 332 g (11.71 oz) | 187 gram |
| Color | Elite Black, Umbra Orange | Glowing Black, Glowing Black |
| Build | Glass front, Plastic Frame, Plastic Back | |
| Waterproof | IP68/IP69K dust/water resistant (up to 2m for 30 min), Drop-to-concrete resistance from up to 1.8m, MIL-STD-810H compliant | IPX4 water resistant, IP5X dust resistant |
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Display
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| Type | IPS LCD, 120Hz | IPS LCD |
| Size | 6.78 inches, 109.2 cm2 (~75.5% screen-to-body ratio) | 6.56 inches |
| Resolution | 1080 x 2460 pixels (~396 ppi density) | 720 x 1612 pixels |
| Protection | Corning Gorilla Glass Victus | |
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Performance
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| Chipset | Mediatek Dimensity 8020 (6 nm) | MediaTek MT6765G Helio G35 (12 nm) |
| CPU | Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | Octa-core (4x1.8 GHz Cortex-A53 & 4x2.3 GHz Cortex-A53) |
| Benchmark | AnTuTu 747386, GeekBench 3680, 3DMark 4464 | 42000 |
| GPU | Mali-G77 MC9 | PowerVR GE8320 |
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Memory
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| Card Slot | microSDXC (dedicated slot) | microSDXC |
| RAM/ROM | 12GB RAM / 512GB ROM | 3GB/64GB |
| Features | Dual-LED flash, HDR, panorama | HDR, Panorama, LED flash |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
| Camera rating | 9 out of 10 | 8/10 |
| Features | Dual-LED flash, HDR, panorama | HDR |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
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Connectivity
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| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band | Yes |
| Bluetooth | 5.1, A2DP, LE | Yes |
| GPS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | Yes, With A-GPS |
| NFC | Yes | No |
| Radio | Wireless FM radio, RDS, recording | Unspecified |
| USB | USB Type-C 3.1, OTG | Type-C 2.0 On-the-Go |
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Sound
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| Loudspeaker | Yes | Yes |
| 3.5mm Jack | Yes | Yes |
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Battery
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| Battery | Li-Po 5280 mAh, non-removable | Li-Po 5000 mAh, non-removable |
| Charger | 120W wired, 60% in 10 min (advertised) 50W wireless, Reverse wireless | 33W Fast charging / 50% in 30 min |
| Battery Rating | 9 out of 10 | 9/10 |
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Features
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| Fingerprint | side-mounted | Side-mounted |
| Others Sensors | accelerometer, proximity, compass, gyro, barometer Emergency SOS via satellite (Bullitt Satellite Connect service) | Accelerometer, Proximity |
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Netetwork
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| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G | 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 | No |
| CDMA | No | No |
| Speed | HSPA, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE |
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MISC
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| Price group | USD 400 | 214 USD |