Screen size
Fever SE5.2"
Y51Winner: 5.5"+4.6%
Quick verdict
Fever SE leads the measured specs 7-3.
Measured wins
Fever SE
7
spec wins
Overall winner
Ties
7
equal specs
Y51
3
spec wins
Screen size
Technology
Fever SE
GSM / HSPA / LTE
Y51
GSM / HSPA
2G bands
Fever SE
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Fever SE
HSDPA 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
4G bands
Fever SE
LTE 800 / 1800 / 2100 / 2600
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
Fever SE
HSPA 21.1/11.5 Mbps, LTE Cat4 150/50 Mbps
Y51
HSPA 42.2/5.76 Mbps
Announced
Fever SE
2016, February. Released 2016, May
Y51
2021, January 14
Status
Fever SE
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Fever SE
149.5 x 73.9 x 9.1 mm (5.89 x 2.91 x 0.36 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Fever SE
150 g (5.29 oz)
Y51
175 g (6.17 oz)
SIM
Fever SE
Dual SIM (Micro-SIM, dual stand-by)
Y51
Nano-SIM + Micro-SIM
Type
Fever SE
IPS LCD
Y51
TN LCD
Size
Fever SE
5.2 inches, 74.5 cm2 (~67.5% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Fever SE
1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
Protection
Fever SE
Corning Gorilla Glass 3
Y51
-
OS
Fever SE
Android 6.0 (Marshmallow)
Y51
Android 10 (Go edition)
Chipset
Fever SE
Mediatek MT6753 (28 nm)
Y51
-
CPU
Fever SE
Octa-core 1.3 GHz Cortex-A53
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Fever SE
Mali-T720MP3
Y51
Mali-T820 MP1
Card slot
Fever SE
microSDXC
Y51
microSDXC
Internal
Fever SE
32GB 3GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Fever SE
13 MP, f/2.2, 1/3.1", 1.12µm, AF
Y51
5 MP
Features
Fever SE
LED flash, panorama, HDR
Y51
LED flash, HDR
Video
Fever SE
1080p@30fps
Y51
720p@30fps
Single
Fever SE
5 MP, f/2.2, 1/4.0", 1.4µm
Y51
5 MP
Features
Fever SE
LED flash
Y51
-
Video
Fever SE
1080p@30fps
Y51
Loudspeaker
Fever SE
Yes
Y51
Yes
3.5mm jack
Fever SE
Yes
Y51
Yes
WLAN
Fever SE
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Fever SE
4.0, A2DP
Y51
4.2, A2DP
Positioning
Fever SE
GPS
Y51
GPS
NFC
Fever SE
No
Y51
No
Radio
Fever SE
FM radio
Y51
FM Radio
USB
Fever SE
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Fever SE
Accelerometer, gyro, proximity, compass
Y51
Accelerometer, proximity
Type
Fever SE
Li-Po 2900 mAh, non-removable
Y51
Li-Ion 2500 mAh, removable
Talk time
Fever SE
Up to 22 h (2G) / Up to 16 h (3G)
Y51
-
Colors
Fever SE
Silver, Anthracite, Lime, Cinnabar, Ash Wood, Oak Wood
Y51
Deep Grey, Gold, Mint
SAR EU
Fever SE
0.24 W/kg (head) 0.57 W/kg (body)
Y51
-
Models
Fever SE
-
Y51
W-K211-TH
SAR
Fever SE
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Fever SE
-
Y51
About 70 EUR