Screen size
T5 ProWinner: 6.8"+4.4%
Y51s6.5"
Quick verdict
T5 Pro leads the measured specs 15-2.
Measured wins
T5 Pro
15
spec wins
Overall winner
Ties
6
equal specs
Y51s
2
spec wins
Screen size
Technology
T5 Pro
GSM / HSPA / LTE / 5G
Y51s
GSM / CDMA / HSPA / LTE / 5G
2G bands
T5 Pro
GSM 850 / 900 / 1800 / 1900
Y51s
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
3G bands
T5 Pro
HSDPA 800 / 850 / 900 / 2100
Y51s
HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands
T5 Pro
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
Y51s
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G bands
T5 Pro
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Y51s
1, 41, 78 SA/NSA
Speed
T5 Pro
HSPA, LTE, 5G
Y51s
HSPA, LTE, 5G (3.6+ Gbps DL)
Announced
T5 Pro
2026, April 15
Y51s
2020, July 24. Released 2020, July 29
Status
T5 Pro
Released Apr 21, 2026
Y51s
Discontinued
Dimensions
T5 Pro
163.7 x 76.2 x 8.3 mm (6.44 x 3.00 x 0.33 in)
Y51s
162 x 76.6 x 8.5 mm (6.38 x 3.02 x 0.33 in)
Weight
T5 Pro
213 g (7.51 oz)
Y51s
190 g (6.70 oz)
Build
T5 Pro
Glass front, plastic frame, plastic back
Y51s
-
SIM
T5 Pro
Nano-SIM + Nano-SIM
Y51s
Nano-SIM + Nano-SIM
Other
T5 Pro
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Y51s
-
Type
T5 Pro
AMOLED, 144Hz, 5000 nits (peak)
Y51s
IPS LCD
Size
T5 Pro
6.83 inches, 112.6 cm2 (~90.3% screen-to-body ratio)
Y51s
6.53 inches, 104.7 cm2 (~84.4% screen-to-body ratio)
Resolution
T5 Pro
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
Y51s
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
OS
T5 Pro
Android 16, Origin OS 6.0
Y51s
Android 10, Funtouch 10.5
Chipset
T5 Pro
Qualcomm Snapdragon 7s Gen 4
Y51s
Exynos 880 (8 nm)
CPU
T5 Pro
Octa-core (1x2.7 GHz Kryo Prime + 3x2.4 GHz Kryo Gold + 4x1.8 GHz Kryo Silver)
Y51s
Octa-core (2x2.0 GHz Cortex-A77 & 6x1.8 GHz Cortex-A55)
GPU
T5 Pro
Adreno 810
Y51s
Mali-G76 MP5
Card slot
T5 Pro
No
Y51s
No
Internal
T5 Pro
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Y51s
128GB 6GB RAM, 128GB 8GB RAM
Other
T5 Pro
UFS 3.1
Y51s
UFS 2.1
Dual
T5 Pro
50 MP, f/1.8, (wide), 1/1.95", PDAF Auxiliary lens
Y51s
-
Features
T5 Pro
LED flash, panorama, HDR
Y51s
LED flash, HDR, panorama
Video
T5 Pro
4K@30fps, 1080p@30fps
Y51s
4K@30fps, 1080p@30fps; gyro-EIS
Triple
T5 Pro
-
Y51s
48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
Single
T5 Pro
32 MP, f/2.0, (wide)
Y51s
8 MP, f/2.0, (wide)
Video
T5 Pro
4K@30fps, 1080p@30fps
Y51s
1080p@30fps
Features
T5 Pro
-
Y51s
HDR
Loudspeaker
T5 Pro
Yes, with stereo speakers
Y51s
Yes
3.5mm jack
T5 Pro
No
Y51s
Yes
WLAN
T5 Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Y51s
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
T5 Pro
5.2, A2DP, LE
Y51s
5.0, A2DP, LE, aptX HD
Positioning
T5 Pro
GPS (L1+L5), GLONASS, GALILEO, BDS
Y51s
GPS, GLONASS, BDS, GALILEO
NFC
T5 Pro
No
Y51s
No
Radio
T5 Pro
No
Y51s
No
USB
T5 Pro
USB Type-C 2.0, OTG
Y51s
microUSB 2.0, OTG
Sensors
T5 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Y51s
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
T5 Pro
Si/C Li-Ion 9020 mAh
Y51s
4500 mAh
Charging
T5 Pro
90W wired, 50% in 37 min Reverse wired Bypass charging
Y51s
18W wired
Colors
T5 Pro
Cosmic Black, Glacier Blue
Y51s
Black, Blue, White
Price
T5 Pro
About 270 EUR
Y51s
About 250 EUR
Models
T5 Pro
-
Y51s
V2002A