Screen size
Ufeel fabWinner: 5.5"+0.9%
Y515.5"
Quick verdict
Ufeel fab leads the measured specs 7-3.
Measured wins
Ufeel fab
7
spec wins
Overall winner
Ties
7
equal specs
Y51
3
spec wins
Screen size
Technology
Ufeel fab
GSM / HSPA / LTE
Y51
GSM / HSPA
2G bands
Ufeel fab
GSM 850 / 900 / 1800 / 1900
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Ufeel fab
HSDPA 850 / 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
4G bands
Ufeel fab
1, 3, 7, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Y51
-
Speed
Ufeel fab
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Y51
HSPA 42.2/5.76 Mbps
Announced
Ufeel fab
2016. Released 2016
Y51
2021, January 14
Status
Ufeel fab
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Ufeel fab
154.4 x 77.2 x 10.6 mm (6.08 x 3.04 x 0.42 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Ufeel fab
201 g (7.09 oz)
Y51
175 g (6.17 oz)
SIM
Ufeel fab
Dual SIM (Micro-SIM, dual stand-by)
Y51
Nano-SIM + Micro-SIM
Type
Ufeel fab
IPS LCD
Y51
TN LCD
Size
Ufeel fab
5.5 inches, 83.4 cm2 (~70.0% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Ufeel fab
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
OS
Ufeel fab
Android 6.0 (Marshmallow)
Y51
Android 10 (Go edition)
CPU
Ufeel fab
Quad-core 1.3 GHz Cortex-A53
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Ufeel fab
Mali-T720
Y51
Mali-T820 MP1
Card slot
Ufeel fab
microSDXC
Y51
microSDXC
Internal
Ufeel fab
16GB 2GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Ufeel fab
13 MP, AF
Y51
5 MP
Features
Ufeel fab
LED flash, panorama, HDR
Y51
LED flash, HDR
Video
Ufeel fab
1080p@30fps
Y51
720p@30fps
Single
Ufeel fab
5 MP
Y51
5 MP
Features
Ufeel fab
LED flash
Y51
-
Video
Ufeel fab
Y51
Loudspeaker
Ufeel fab
Yes
Y51
Yes
3.5mm jack
Ufeel fab
Yes
Y51
Yes
WLAN
Ufeel fab
Wi-Fi 802.11 b/g/n
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Ufeel fab
4.0, A2DP
Y51
4.2, A2DP
Positioning
Ufeel fab
GPS
Y51
GPS
NFC
Ufeel fab
No
Y51
No
Radio
Ufeel fab
FM radio
Y51
FM Radio
USB
Ufeel fab
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Ufeel fab
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Y51
Accelerometer, proximity
Type
Ufeel fab
Li-Po 4000 mAh battery
Y51
Li-Ion 2500 mAh, removable
Colors
Ufeel fab
Black, Gold, Rose Gold
Y51
Deep Grey, Gold, Mint
Models
Ufeel fab
-
Y51
W-K211-TH
SAR
Ufeel fab
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Ufeel fab
-
Y51
About 70 EUR