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Specifications
 

Lenovo Vibe X2

Oppo R819

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Lenovo Vibe X2
MORE PICTURES Oppo R819
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Lenovo Vibe X2

Oppo R819

Network
Technology GSM / HSPA / LTE GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 2100 - SIM 1 & SIM 2
  HSDPA 850 / 900 / 2100
  HSDPA 900 / 2100
4G Network 1, 3, 7, 20
  1, 3, 7, 30
  1, 3, 7, 40
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA
Launch
Announced 2014, September. Released 2014, October 2013, August. Released 2013, September
Status Discontinued Discontinued
Body
Dimensions 140.2 x 68.6 x 7.3 mm (5.52 x 2.70 x 0.29 in) 136.5 x 68 x 7.3 mm (5.37 x 2.68 x 0.29 in)
Weight 120 g (4.23 oz) 110 g (3.88 oz)
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by)
Display
Type IPS LCD IPS LCD
Size 5.0 inches, 68.9 cm2 (~71.7% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~65.6% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Platform
OS Android 4.4 (KitKat), upgradable to 5.0 (Lollipop) Android 4.2.1 (Jelly Bean)
Chipset Mediatek MT6595M Mediatek MT6589 (28 nm)
CPU Octa-core (4x2.0 GHz Cortex-A17 & 4x1.7 GHz Cortex-A7) Quad-core 1.2 GHz Cortex-A7
GPU PowerVR G600 PowerVR SGX544
Memory
Card slot No No
Internal 32GB 2GB RAM 16GB 1GB RAM
Main Camera
Modules 13 MP, f/2.2, AF 8 MP, AF
Features LED flash, panorama, HDR LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 5 MP 1.9 MP
Video
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n/ac, dual band, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth 4.1, A2DP, LE 3.0
Positioning GPS, GLONASS GPS
NFC No No
Infrared port No No
Radio FM radio Stereo FM radio, RDS
USB microUSB 2.0 microUSB 2.0
Features
Sensors Accelerometer, proximity, compass Accelerometer, gyro, proximity
 Air gestures
Battery
Type Li-Po 2300 mAh, non-removable Li-Ion 2000 mAh, non-removable
Stand-by Up to 228 h (2G) / Up to 216 h (3G)
Talk time Up to 17 h (2G) / Up to 19 h (3G)
Misc
Colors White, Gold, Red, Charcoal White
Models X2-AP, X2-EU, X2-CU
Price About 270 EUR About 250 EUR
Tests
Performance Basemark X: 6512
Display Contrast ratio: 1210:1 (nominal) / 1.957:1 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 66dB / Noise 67dB / Ring 71dB Voice 64dB / Noise 66dB / Ring 73dB
Audio quality Noise -92.5dB / Crosstalk -92.2dB Noise -92.4dB / Crosstalk -87.9dB
Battery (old) Endurance rating 50h Endurance rating 56h

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