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Specifications
 

Oppo R11s

vivo X20

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Oppo R11s
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Oppo R11s

vivo X20

Network
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
  CDMA 800 CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  CDMA2000 1xEV-DO & TD-SCDMA
4G Network 1, 2, 3, 4, 5, 8, 34, 38, 39, 40, 41 - R11s 1, 2, 3, 5, 7, 8, 34, 38, 39, 40, 41
  1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - R11st 1, 2, 3, 4, 5, 8, - X20A
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
Launch
Announced 2017, October 2017, September
Status Available. Released 2017, November Available. Released 2017, October
Body
Dimensions 155.1 x 75.5 x 7.1 mm (6.11 x 2.97 x 0.28 in) 155.9 x 75.2 x 7.2 mm (6.14 x 2.96 x 0.28 in)
Weight 153 g (5.40 oz) 159 g (5.61 oz)
Build Glass front (Gorilla Glass 5), aluminum back, aluminum frame Glass front, aluminum back, aluminum frame
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Display
Type AMOLED Super AMOLED
Size 6.01 inches, 93.7 cm2 (~80.0% screen-to-body ratio) 6.01 inches, 93.2 cm2 (~79.5% screen-to-body ratio)
Resolution 1080 x 2160 pixels, 18:9 ratio (~401 ppi density) 1080 x 2160 pixels, 18:9 ratio (~402 ppi density)
Protection Corning Gorilla Glass 5
Platform
OS Android 7.1.1 (Nougat), ColorOS 3.2 Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.2
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Adreno 512 Adreno 512
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 64GB 4GB RAM 64GB 4GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 16 MP, f/1.7, 1/2.8", 1.12µm, PDAF
20 MP, f/1.7, 1/2.8", 1.0µm, AF
12 MP, f/1.8, AF
5 MP, f/2.4, (depth)
Features LED flash, HDR, panorama LED flash, HDR, panorama
Video 4K@30fps, 1080p@30fps 1080p@30fps
Selfie Camera
Modules 20 MP, f/2.0, (wide), 1/2.8", 1.0µm 12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Video 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
  32-bit/192kHz audio
Comms
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, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE, EDR 5.0, A2DP, LE
Positioning GPS, GLONASS GPS
NFC No No
Infrared port No No
Radio No No
USB microUSB 2.0, OTG microUSB 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 3200 mAh, non-removable Li-Ion 3250 mAh, non-removable
Charging 20W wired
Misc
Colors Red, Black, Champagne Matte Black, Black/Gold, Gold, Rose gold, Blue, Pink
Models CPH1719, R11s X20A, 1721
Price About 450 EUR About 390 EUR
Tests
Performance GeekBench: 5907 (v4.4)
GFXBench: 8.7fps (ES 3.1 onscreen)
Display Contrast ratio: Infinity (nominal), 3.153 (sunlight)
Loudspeaker Voice 67dB / Noise 72dB / Ring 73dB
Audio quality Noise -93.4dB / Crosstalk -90.84dB
Battery (old) Endurance rating 77h

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