vivo U3x vs Tecno Spark 20

Product
vivo U3x
169 USD
Tecno Spark 20
169 USD

Price
169 USD
169 USD
Status
Available
Available
Brand
Vivo Mobiles
Tecno Mobiles
Model No
Vivo U3x
KJ5

Launch Date
2021, March 19
2023, December 01

Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1700(AWS) / 2100 CDMA2000 1x
HSDPA 900 / 2100
4G bands
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
LTE
5G bands
1, 3, 28, 41, 77, 78 SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE

Dimensions
164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)
163.7 x 75.6 x 8.5 mm (6.44 x 2.98 x 0.33 in)
Weight
185.5 g (6.56 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Gray, Aurora
Gravity Black, Cyber White, Neon Gold, Magic Skin 2.0 (Blue)
Build
Glass front, plastic back, plastic frame IP53, dust and splash resistant

Type
IPS LCD, 90Hz
IPS LCD, 90Hz
Size
6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio)
6.6 inches, 104.6 cm2 (~84.6% screen-to-body ratio)
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
720 x 1612 pixels, 20:9 ratio (~267 ppi density)

OS
Android 11, OriginOS for iQOO 1.0
Android 13
Chipset
Qualcomm SM4350 Snapdragon 480 5G (8 nm)
Mediatek MT6769Z Helio G85 (12nm
CPU
Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Adreno 619
Mali-G52 MC2

RAM
4GB/6GB/8GB
8GB
Storage
64GB/128GB/256GB
256GB
Card Slot
microSDXC

Lens 1
13 MP, f/2.2, (wide), PDAF
50 MP, f/1.6, (wide), 0.64µm, PDAF 0.08 MP (auxiliary lens)
Lens 2
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
Dual-LED flash, HDR
Video
4K@30fps, 1080p@30fps
1440p@30fps, 1080p@30fps

Lens 1
8 MP, f/2.0, (wide)
32 MP, f/2.2, (wide)
Features
HDR
Dual-LED flash
Video
1080p@30fps
1080p@30fps

Capacity
Li-Po 5000 mAh, non-removable
Li-Po 5000 mAh, non-removable
Charging
Fast charging 18W
18W wired

Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass

Loudspeaker
Yes
Yes, with dual speakers
3.5mm jack
Yes
Yes

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.1, A2DP, LE, aptX HD
5.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Yes
NFC
No
Radio
No
FM radio
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C, OTG