Product
Vivo iQOO U3x Standard
Vivo iQOO U3x Standard
Samsung Galaxy J1 mini prime
Samsung Galaxy J1 mini prime
Battery
Charging 18W wired -
Music play - Up to 29 h
Talk time - Up to 8 h (3G)
Type 5000 mAh Li-Ion 1500 mAh, removable
Body
Build Glass front, plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in) 121.6 x 63.1 x 10.8 mm (4.79 x 2.48 x 0.43 in)
SIM Nano-SIM + Nano-SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Weight 191.4 g (6.74 oz) 126 g (4.44 oz)
Comms
Bluetooth 5.0, A2DP, LE, aptX 4.0, A2DP
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS
Radio No FM radio
USB microUSB 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Size 6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio) 4.0 inches, 45.5 cm2 (~59.4% screen-to-body ratio)
Type IPS LCD TFT, 256K colors
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer
Launch
Announced 2021, June 07 2016, December. Released 2016, December
Status Available. Released 2021, June 09 Discontinued
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR LED flash
Single - 5 MP, f/2.2
Video 1080p@30fps 720p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM 8GB 1GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Black, Silver Gold, Black, White
Models V2143A SM-J106F, SM-J106B, SM-J106H, SM-J106M
SAR EU - 0.58 W/kg (head)     1.26 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - J106F/DS
4G bands 1, 3, 5, 8, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 20, 40 - J106F/DS
Speed HSPA, LTE HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / CDMA / HSPA / CDMA2000 / LTE GSM / HSPA / LTE
  CDMA2000 1x HSDPA 900 / 2100 - J106H/DS
Platform
Chipset Mediatek MT6769V/CU Helio G80 (12 nm) Spreadtrum SC9830
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Quad-core 1.5 GHz - J106F/DSQuad-core 1.2 GHz - J106B/DS, J106H/DS
GPU Mali-G52 MC2 Mali-400MP2
OS Android 11, OriginOS 1.0 for iQOO Android 5.1 (Lollipop) - 3G modelAndroid 6.0 (Marshmallow) - LTE model
Selfie camera
Single 8 MP, f/1.8, (wide) VGA
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes