Screen size
equal specsRainbow Jam5.0"
Y525.0"
Quick verdict
Rainbow Jam leads the measured specs 6-4.
Measured wins
Rainbow Jam
6
spec wins
Overall winner
Ties
8
equal specs
Y52
4
spec wins
Screen size
equal specsTechnology
Rainbow Jam
GSM / HSPA
Y52
GSM / HSPA / LTE
2G bands
Rainbow Jam
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y52
GSM 850 / 900 / 1800 / 1900
3G bands
Rainbow Jam
HSDPA 900 / 1900 / 2100
Y52
HSDPA 850 / 900 / 1900 / 2100
Speed
Rainbow Jam
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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
Y52
HSPA 42.2/5.76 Mbps
4G bands
Rainbow Jam
-
Y52
1, 3, 7, 20
Announced
Rainbow Jam
2015, September. Released 2015, September
Y52
2021, November
Status
Rainbow Jam
Discontinued
Y52
Available. Released 2021, November
Dimensions
Rainbow Jam
142.5 x 71.6 x 9.3 mm (5.61 x 2.82 x 0.37 in)
Y52
143.2 x 73.5 x 10.2 mm (5.64 x 2.89 x 0.40 in)
Weight
Rainbow Jam
159 g (5.61 oz)
Y52
153 g (5.40 oz)
SIM
Rainbow Jam
Dual SIM (Micro-SIM, dual stand-by)
Y52
Nano-SIM + Micro-SIM
Type
Rainbow Jam
IPS LCD
Y52
TN LCD
Size
Rainbow Jam
5.0 inches, 68.9 cm2 (~67.5% screen-to-body ratio)
Y52
5.0 inches, 68.9 cm2 (~65.5% screen-to-body ratio)
Resolution
Rainbow Jam
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Y52
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Rainbow Jam
Android 5.1 (Lollipop)
Y52
Android 11 (Go edition)
Chipset
Rainbow Jam
Mediatek MT6580 (28 nm)
Y52
Unisoc SC9832E (28 nm)
CPU
Rainbow Jam
Quad-core 1.3 GHz Cortex-A7
Y52
Quad-core 1.4 GHz
GPU
Rainbow Jam
Mali-400MP2
Y52
Mali-T820 MP1
Card slot
Rainbow Jam
microSDXC
Y52
microSDXC
Internal
Rainbow Jam
8GB 1GB RAM
Y52
16GB 1GB RAM
Single
Rainbow Jam
8 MP, AF
Y52
5 MP
Features
Rainbow Jam
LED flash, panorama, HDR
Y52
LED flash, HDR
Video
Rainbow Jam
1080p@24fps
Y52
720p@30fps
Single
Rainbow Jam
5 MP
Y52
5 MP
Video
Rainbow Jam
Y52
Loudspeaker
Rainbow Jam
Yes, with stereo speakers
Y52
Yes
3.5mm jack
Rainbow Jam
Yes
Y52
Yes
WLAN
Rainbow Jam
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Y52
Wi-Fi 802.11 b/g/n
Bluetooth
Rainbow Jam
4.0, A2DP
Y52
4.2, A2DP
Positioning
Rainbow Jam
GPS
Y52
GPS, GLONASS, BDS
NFC
Rainbow Jam
No
Y52
No
Radio
Rainbow Jam
FM radio
Y52
No
USB
Rainbow Jam
microUSB 2.0, OTG
Y52
microUSB 2.0
Sensors
Rainbow Jam
Accelerometer, proximity
Y52
Accelerometer, proximity
Type
Rainbow Jam
Li-Ion 2500 mAh, removable
Y52
Li-Ion 2020 mAh, removable
Stand-by
Rainbow Jam
Up to 336 h (2G) / Up to 336 h (3G)
Y52
-
Talk time
Rainbow Jam
Up to 23 h (2G) / Up to 20 h (3G)
Y52
-
Colors
Rainbow Jam
Black, White, Bleen, Coral, Blue
Y52
Grey, Deep Blue, Green
SAR EU
Rainbow Jam
0.33 W/kg (head) 0.48 W/kg (body)
Y52
-
Models
Rainbow Jam
-
Y52
W-K521-EEA
SAR
Rainbow Jam
-
Y52
0.75 W/kg (head) 0.94 W/kg (body)
Price
Rainbow Jam
-
Y52
About 50 EUR