Replacement vivo NEX Dual Display Batteries

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Brand: vivo
Type: Mobile Phone
Model Number: V1821A
Release Year: 2018

Technology: GSM / CDMA / HSPA / LTE
2g Bands: GSM 850 / 900 / 1800 / 1900
3g Bands: HSDPA 850 / 900 / 1900 / 2100
4g Bands: 1, 3, 5, 7, 8, 19, 28, 38, 39, 40, 41
Speed: HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps
Announced: 2018, December
Status: Available. Released 2018, December
Dimensions: 157.2 x 75.3 x 8.1 mm (6.19 x 2.96 x 0.32 in)
Weight: 199 g (7.02 oz)
Sim: Nano-SIM + Nano-SIM
Type: Li-Ion 3500 mAh, non-removable
Size: 6.39 inches, 100.2 cm2 (~84.7% screen-to-body ratio)
Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Os: Android 9.0 (Pie), Funtouch 4.5
Chipset: Qualcomm SDM845 Snapdragon 845 (10 nm)
Cpu: Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Gpu: Adreno 630
Card Slot: No
Internal: 128GB 10GB RAM, 256GB 8GB RAM
Dual: 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)
Features: LED flash, HDR, panorama
Video: 4K@30fps, 1080p@30fps
Triple: No - uses main camera
Loudspeaker: Voice 68dB / Noise 72dB / Ring 88dB
3.5mm Jack: Yes
Wlan: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth: 5.0, A2DP, LE
Positioning: GPS, BDS, GNSS
Nfc: No
Radio: No
Usb: USB Type-C 2.0, OTG
Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Charging: 22.5W wired
Colors: Polar Blue
Models: V1821A, 1813, V1821T
Performance: AnTuTu: 292042 (v7), 346833 (v8) GeekBench: 2009 (v5.1)
Display: Contrast ratio: Infinite (nominal), 4.108 (sunlight)
Camera: Photo / Video
Audio Quality: Noise -94.0dB / Crosstalk -88.1dB
Battery (old): Endurance rating 81h