Vivo Z3 vs Xiaomi Poco X8
Product
Price
269 USD
269 USD
Status
Discontinued
Available
Brand
Vivo Mobiles
Xiaomi Mobiles
Model No
Z3
2607DPC18G
Launch Date
2018, October 03
2026, September 01
Technology
GSM / CDMA / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 ,CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 5, 8, 34, 38, 39, 40, 41
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA, LTE, 5G
5G bands
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Dimensions
156 x 75.6 x 8.1 mm (6.14 x 2.98 x 0.32 in)
163.5 x 78.3 x 8.6 mm (6.44 x 3.08 x 0.34 in)
Weight
164 g (5.78 oz)
223 g (7.87 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Starry Night, Aurora Blue, Dream Powder
Black, Frost White, Fiery Orange
Build
Glass front (Gorilla Glass Victus 2), plastic back, plastic frame
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Manufacturer-rated water-resistance (up to 2m for 72 hours)
Drop resistant up to 3m
Type
IPS LCD capacitive touchscreen, 16M colors
AMOLED, 68B colors, 120Hz, 3840Hz PWM, 1060 nits (typ), 1800 nits (HBM), 3500 nits (peak)
Size
6.3 inches, 99.1 cm2 (~84.0% screen-to-body ratio)
6.83 inches, 114.5 cm2 (~89.5% screen-to-body ratio)
Resolution
1080 x 2280 Pixels, 19:9 ratio (~400 ppi density)
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
OS
Android 8.1 (Oreo)
Android 16, HyperOS 3
Chipset
Qualcomm SDM670 Snapdragon 670 (10 nm)Qualcomm SDM710 Snapdragon 710 (10 nm)
Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm)
CPU
Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)Octa-core (2x2.2 GHz 360 Gold & 6x2.2 GHz Kryo 360 Silver)
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Adreno 615
Adreno 616
Adreno 710
RAM
4GB/6GB
6GB/8GB/12GB
Storage
64GB/128GB
128GB/256GB
UFS 2.2 - 128GB only
UFS 3.1
Card Slot
microSDXC (dedicated slot)
Lens 1
16 MP, f/2.0, PDAF
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF, OIS
Lens 2
2 MP, f/2.4, (depth)
Auxiliary lens
Features
F/2.0, PDAF 2 MP, f/2.4, (depth), LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps, gyro-EIS
Lens 1
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
16 MP, f/2.4, (wide), 1.0µm
Features
HDR
HDR, panorama
Video
1080p@30fps
1080p@30fps
Capacity
Non-removable Li-Po 3315 mAh battery
Si/C Li-Ion 8340 mAh - version 1
Si/C Li-Ion 9000 mAh - version 2
Charging
67W wired, PD3.0
22.5W reverse wired
Sensors
Infrared face recognition, fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, compass, proximity
Loudspeaker
Yes
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, EDR, LE, aptX
5.1, A2DP, LE
GPS
A-GPS, GLONASS, BDSRadio,FM radio
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
Radio
Yes
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes (market/region dependent)