| Product |
Vivo X20
|
Apple iPhone 6s
|
| Battery |
| Stand-by |
- |
Up to 240 h (3G) |
| Talk time |
- |
Up to 14 h (3G) |
| Type |
Li-Ion 3250 mAh, non-removable |
Li-Ion 1715 mAh, non-removable (6.91 Wh) |
| Body |
| Build |
Glass front, aluminum back, aluminum frame |
Glass front (Corning-made glass), aluminum back, aluminum frame |
| Dimensions |
155.9 x 75.2 x 7.2 mm (6.14 x 2.96 x 0.28 in) |
138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM |
| Weight |
159 g (5.61 oz) |
143 g (5.04 oz) |
|
- |
Apple Pay (Visa, MasterCard, AMEX certified) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
4.2, A2DP, LE |
| NFC |
No |
Yes (Apple Pay only) |
| Positioning |
GPS |
GPS, GLONASS, GALILEO, QZSS |
| Radio |
No |
No |
| USB |
microUSB 2.0, OTG |
Lightning, USB 2.0 |
| 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, hotspot |
| Display |
| Protection |
- |
Ion-strengthened glass, oleophobic coating |
| Resolution |
1080 x 2160 pixels, 18:9 ratio (~402 ppi density) |
750 x 1334 pixels, 16:9 ratio (~326 ppi density) |
| Size |
6.01 inches, 93.2 cm2 (~79.5% screen-to-body ratio) |
4.7 inches, 60.9 cm2 (~65.6% screen-to-body ratio) |
| Type |
Super AMOLED |
IPS LCD, 500 nits |
|
- |
3D Touch |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch |
| Announced |
2017, September. Released 2017, October |
2015, September 09. Released 2015, September 25 |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Dual |
12 MP, f/1.8, AF
5 MP, f/2.4, (depth) |
- |
| Features |
LED flash, HDR, panorama |
Dual-LED dual-tone flash, HDR |
| Single |
- |
|
| Video |
1080p@30fps |
4K@30fps, 1080p@60fps,1080p@120fps, 720p@240fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
No |
| Internal |
64GB 4GB RAM |
16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 2GB RAM |
|
eMMC 5.1 |
- |
| Misc |
| Colors |
Matte Black, Black/Gold, Gold, Rose gold, Blue, Pink |
Space Gray, Silver, Gold, Rose Gold |
| Models |
X20A, 1721 |
A1633, A1688, A1691, A1700, iPhone8,1 |
| SAR |
- |
|
| SAR EU |
- |
|
| Network |
| 2G bands |
GSM 900 / 1800 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1700 / 1900 / 2100 |
| 4G bands |
1, 2, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29 - A1688 |
| Speed |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps |
| Technology |
GSM / CDMA / HSPA / LTE |
GSM / CDMA / HSPA / EVDO / LTE |
|
1, 2, 3, 4, 5, 8, - X20A |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41 - A1687 |
| Platform |
| Chipset |
Qualcomm SDM660 Snapdragon 660 (14 nm) |
Apple A9 (14/16 nm - maker dependant) |
| CPU |
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
Dual-core 1.84 GHz Twister |
| GPU |
Adreno 512 |
PowerVR GT7600 (six-core graphics) |
| OS |
Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.2 |
iOS 9, upgradable to iOS 15.8.4 |
| Selfie camera |
| Features |
- |
Face detection, HDR, panorama |
| Single |
|
5 MP, f/2.2, 31mm (standard) |
| Video |
|
720p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
|
32-bit/192kHz audio |
16-bit/44.1kHz audio |
| Tests |
| Audio quality |
- |
Noise -93.8dB / Crosstalk -73.2dB |
| Battery (old) |
- |
Endurance rating 62h |
| Camera |
- |
Photo / Video |
| Display |
- |
Contrast ratio: 1481 (nominal), 3.783 (sunlight) |
| Loudspeaker |
- |
Voice 66dB / Noise 64dB / Ring 65dB |
| Performance |
- |
Basemark OS II 2.0: 2195 |
