| Product |
Oppo A57 (2016)
|
Apple iPhone 4s
|
| Battery |
| Stand-by |
- |
Up to 200 h (3G) |
| Talk time |
- |
Up to 8 h (3G) |
| Type |
Li-Ion 2900 mAh, non-removable |
Li-Po 1432 mAh, non-removable (5.3 Wh) |
| Body |
| Build |
Glass front (Gorilla Glass 4), aluminum back, aluminum frame |
Glass front (Corning-made glass), glass back, stainless steel frame |
| Dimensions |
149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in) |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
| SIM |
Nano-SIMNano-SIM + Nano-SIM |
Micro-SIM |
| Weight |
147 g (5.19 oz) |
140 g (4.94 oz) |
|
- |
Scratch-resistant glass back panel |
| Comms |
| Bluetooth |
4.1, A2DP |
4.0, A2DP, LE |
| NFC |
No |
- |
| Positioning |
GPS |
GPS, A-GPS, GLONASS |
| Radio |
FM radio |
No |
| USB |
microUSB 2.0, OTG |
2.0 |
| WLAN |
Wi-Fi 802.11 b/g/n |
Wi-Fi 802.11 b/g/n, hotspot |
| Display |
| Protection |
Corning Gorilla Glass 4 |
Corning Gorilla Glass, oleophobic coating |
| Resolution |
720 x 1280 pixels, 16:9 ratio (~282 ppi density) |
640 x 960 pixels, 3:2 ratio (~330 ppi density) |
| Size |
5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) |
3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD |
| Features |
| Sensors |
Fingerprint (front-mounted), accelerometer, proximity, compass |
Accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2016, November. Released 2016, December |
2011, October 04. Released 2011, October 14 |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR, panorama |
LED flash, panorama, HDR |
| Single |
13 MP, f/2.2, PDAF |
|
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
No |
| Internal |
32GB 3GB RAM |
8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM |
|
eMMC 5.1 |
- |
| Misc |
| Colors |
Black, Gold, Rose Gold |
Black, White |
| Models |
CPH1701, A57 |
A1431, A1387, iPhone4,1 |
| SAR |
- |
|
| SAR EU |
- |
|
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 |
- |
| Speed |
HSPA, LTE |
HSPA 14.4/5.76 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / CDMA / HSPA / EVDO |
|
- |
CDMA2000 1xEV-DO |
| Platform |
| Chipset |
Qualcomm MSM8940 Snapdragon 435 (28 nm) |
Apple A5 (45 nm) |
| CPU |
Octa-core 1.4 GHz Cortex-A53 |
Dual-core 1.0 GHz Cortex-A9 |
| GPU |
Adreno 505 |
PowerVR SGX543MP2 |
| OS |
Android 6 (Marshmallow), ColorOS 3 |
iOS 5, upgradable to iOS 9.3.6 |
| Selfie camera |
| Single |
|
VGA, videocalling over Wi-Fi and 3G |
| Video |
1080p@30fps |
480p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
| Tests |
| Audio quality |
- |
Noise -91.2dB / Crosstalk -93.0dB |
| Battery (old) |
- |
Endurance rating 45h |
| Camera |
- |
Photo / Video |
| Display |
- |
Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight) |
| Loudspeaker |
- |
Voice 65dB / Noise 64dB / Ring 74dB |
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