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vivo NEX Dual Display

Realme X2 Pro

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vivo NEX Dual Display
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vivo NEX Dual Display

Realme X2 Pro

Network
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800 CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - China
  CDMA2000 1xEV-DO
  HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - EMEA
4G Network 1, 3, 5, 7, 8, 19, 28, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41 - China
  1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - EMEA
Speed HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps HSPA, LTE
Launch
Announced 2018, December 2019, October 15
Status Available. Released 2018, December Available. Released 2019, October
Body
Dimensions 157.2 x 75.3 x 8.1 mm (6.19 x 2.96 x 0.32 in) 161 x 75.7 x 8.7 mm (6.34 x 2.98 x 0.34 in)
Weight 199 g (7.02 oz) 199 g (7.02 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED Super AMOLED, 90Hz, HDR10+, 1000 nits (peak)
Size 6.39 inches, 100.2 cm2 (~84.7% screen-to-body ratio) 6.5 inches, 103.5 cm2 (~84.9% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) 1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
Protection Corning Gorilla Glass 5
 Secondary display (on the back):
Super AMOLED, 5.49 inches, 1080 x 1920 pixels
Platform
OS Android 9.0 (Pie), Funtouch 4.5 Android 9.0 (Pie), upgradable to Android 11, Realme UI 2.0
Chipset Qualcomm SDM845 Snapdragon 845 (10 nm) Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU Adreno 630 Adreno 640 (700 MHz)
Memory
Card slot No No
Internal 128GB 10GB RAM, 256GB 8GB RAM 64GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  64GB UFS 2.1, 128/256GB UFS 3.0
Main Camera
Modules 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS
2 MP, f/1.8, 1/5.0", 1.75µm, (depth)
TOF 3D, f/1.3, (depth)
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
13 MP, f/2.5, 52mm (telephoto), 1/3.4", 1.0µm, PDAF, 2x optical zoom
8 MP, f/2.2, 16mm (ultrawide)
2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30fps 4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Selfie Camera
Modules No - uses main camera 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm
Features HDR
Video 1080p@30fps, gyro-EIS
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Sound
Loudspeaker Yes Yes, with Dolby Atmos stereo speakers (2 dedicated amplifiers)
3.5mm jack Yes Yes
 32-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res audio (incl. speakers)
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 5.0, A2DP, LE 5.0, A2DP, LE
Positioning GPS, BDS, GNSS GPS (L1+L5), GLONASS, BDS, GALILEO
NFC No Yes
Infrared port No No
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 3500 mAh, non-removable 4000 mAh, non-removable
Charging 22.5W wired 50W wired, 100% in 35 min (advertised)
Misc
Colors Polar Blue Lunar White, Neptune Blue, Red Master Edition, Gray Master Edition
Models V1821A, 1813, V1821T RMX1931
Price About 960 EUR About 440 EUR
Tests
Performance AnTuTu: 292042 (v7), 346833 (v8)
GeekBench: 2009 (v5.1)
AnTuTu: 396827 (v7), 467653 (v8)
GeekBench: 10373 (v4.4)
GFXBench: 37fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 4.108 (sunlight) Contrast ratio: Infinite (nominal)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 68dB / Noise 72dB / Ring 88dB Voice 82dB / Noise 75dB / Ring 91dB
Audio quality Noise -94.0dB / Crosstalk -88.1dB Noise -91.3dB / Crosstalk -92.5dB
Battery (old) Endurance rating 81h Endurance rating 94h

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