Screen size
Tommy25.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Tommy2 leads the measured specs 4-3.
Measured wins
Tommy2
4
spec wins
Overall winner
Ties
10
equal specs
Y51
3
spec wins
Screen size
Technology
Tommy2
GSM / HSPA / LTE
Y51
GSM / HSPA
2G bands
Tommy2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Tommy2
HSDPA 850 / 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
4G bands
Tommy2
1, 3, 7, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
equal specsWired 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
Tommy2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Y51
HSPA 42.2/5.76 Mbps
Announced
Tommy2
2017, June. Released 2017, June
Y51
2021, January 14
Status
Tommy2
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Tommy2
145 x 72.7 x 9.2 mm (5.71 x 2.86 x 0.36 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Tommy2
159 g (5.61 oz)
Y51
175 g (6.17 oz)
SIM
Tommy2
Dual SIM (Micro-SIM, dual stand-by)
Y51
Nano-SIM + Micro-SIM
Type
Tommy2
IPS LCD
Y51
TN LCD
Size
Tommy2
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Tommy2
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
OS
Tommy2
Android 7.1 (Nougat)
Y51
Android 10 (Go edition)
Chipset
Tommy2
Qualcomm MSM8909v2 Snapdragon 212 (28 nm)
Y51
-
CPU
Tommy2
Quad-core 1.3 GHz Cortex-A7
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Tommy2
Adreno 304
Y51
Mali-T820 MP1
Card slot
Tommy2
microSDXC
Y51
microSDXC
Internal
Tommy2
8GB 1GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Other
Tommy2
eMMC 4.5
Y51
-
Single
Tommy2
8 MP, AF
Y51
5 MP
Features
Tommy2
LED flash, HDR
Y51
LED flash, HDR
Video
Tommy2
720p@30fps
Y51
720p@30fps
Single
Tommy2
5 MP
Y51
5 MP
Video
Tommy2
Y51
Loudspeaker
Tommy2
Yes
Y51
Yes
3.5mm jack
Tommy2
Yes
Y51
Yes
WLAN
Tommy2
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Tommy2
4.1, A2DP, LE
Y51
4.2, A2DP
Positioning
Tommy2
GPS
Y51
GPS
NFC
Tommy2
No
Y51
No
Radio
Tommy2
Stereo FM radio
Y51
FM Radio
USB
Tommy2
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Tommy2
Accelerometer, proximity, compass
Y51
Accelerometer, proximity
Type
Tommy2
Li-Po 2500 mAh, removable
Y51
Li-Ion 2500 mAh, removable
Colors
Tommy2
True Black, Bleen, Blue, Rubi Red, Gold, Rose Gold
Y51
Deep Grey, Gold, Mint
SAR EU
Tommy2
0.59 W/kg (head) 1.73 W/kg (body)
Y51
-
Models
Tommy2
-
Y51
W-K211-TH
SAR
Tommy2
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Tommy2
-
Y51
About 70 EUR