Infinix Hot 20 5G vs Vivo T4
Product
Price
259 USD
259 USD
Status
Available
Available
Brand
Infinix Mobiles
Vivo Mobiles
Model No
X666B
Vivo T4
Launch Date
2022, October 06
2025, April 22
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66
LTE
5G bands
1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA
SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE, 5G
Dimensions
166.3 x 76.5 x 8.9 mm (6.55 x 3.01 x 0.35 in)
163.4 x 76.4 x 7.9 mm (6.43 x 3.01 x 0.31 in)
Weight
204 g (7.20 oz)
199 g (7.02 oz)
Build
Glass front, aluminum frame
IP64 dust tight and water resistant (water splashes)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Racing Black, Space Blue, Blaster Green
Emerald Blaze, Phantom Grey
Type
90Hz AMOLED Capacitive Touchscreen, Multitouch
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1300 nits (HBM), 5000 nits (peak)
Size
6.7 inches, 108.4 cm2 (~86.0% screen-to-body ratio)
6.77 inches, 110.9 cm2 (~88.8% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
1080 x 2392 pixels (~388 ppi density)
OS
Android 12, XOS 10.6
Android 15, Funtouch 15
Chipset
MediaTek MT6833P Dimensity 810 (6 nm)
Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU
Mali-G57 MC2
Adreno 710 (940 MHz)
RAM
4GB
8GB
Storage
64GB/128GB
128GB/256GB
UFS 2.2
Card Slot
microSDXC (dedicated slot)
Lens 1
50 MP, f/1.6, (wide), 1/2.8", 0.64µm, PDAF
50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS
Lens 2
QVGA
2 MP, f/2.4, (depth)
Features
Dual-LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30fps
4K@30fps, 1080p@30fps, gyro-EIS, OIS
Lens 1
8 MP
32 MP, f/2.0, (wide)
Features
LED flash
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
Si/C Li-Ion 7300 mAh
Charging
Fast Charging 18W,
Reverse charging 5W
90W wired, 55W PPS, 44W UFCS
7.5W reverse wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
Yes
5.2, A2DP, LE, aptX HD, aptX Adaptive
GPS
Yes, with A-GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
NFC
Yes
Radio
FM radio
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG