TCL 40R vs Vivo T4
Price
259 USD
259 USD
Status
Available
Available
Brand
Tcl Mobiles
Vivo Mobiles
Model No
T771K, T771K1, T771H, T771A
Vivo T4
Launch Date
2022, October 21
2025, April 22
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM)
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100,
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 2100
4G bands
LTE
LTE
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA - T771K, T771K1
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA - T771H
7, 28, 66, 71, 78 SA/NSA - T771A
SA/NSA
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Dimensions
164.5 x 75.4 x 9 mm (6.48 x 2.97 x 0.35 in)
163.4 x 76.4 x 7.9 mm (6.43 x 3.01 x 0.31 in)
Weight
192 g (6.77 oz)
199 g (7.02 oz)
Build
Glass front, plastic frame, plastic back
IP64 dust tight and water resistant (water splashes)
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Stardust Purple, Starlight Black
Emerald Blaze, Phantom Grey
Type
IPS LCD, 90Hz, 400 nits (typ)
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1300 nits (HBM), 5000 nits (peak)
Size
6.6 inches, 104.6 cm2 (~84.4% screen-to-body ratio)
6.77 inches, 110.9 cm2 (~88.8% screen-to-body ratio)
Resolution
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
1080 x 2392 pixels (~388 ppi density)
OS
Android 12, TCL UI 4.0
Android 15, Funtouch 15
Chipset
MediaTek MT6833 Dimensity 700 (7 nm)
Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU
Octa-core (2x2.2 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 (uses shared SIM slot)
Lens 1
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS
Lens 2
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Lens 3
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30fps
4K@30fps, 1080p@30fps, gyro-EIS, OIS
Lens 1
8 MP, f/2.0, (wide), 1/4", 1.12µm
32 MP, f/2.0, (wide)
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
Si/C Li-Ion 7300 mAh
Charging
15W wired
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,
24-bit/192kHz audio
WLAN
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.1, A2DP, LE
5.2, A2DP, LE, aptX HD, aptX Adaptive
GPS
GPS, GLONASS, GALILEO, BDS
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 Type-C 2.0, OTG