Screen size
R800Winner: 7.0"+21%
s5528 Cosmo5.5"
Quick verdict
s5528 Cosmo leads the measured specs 12-2.
Measured wins
R800
2
spec wins
Ties
3
equal specs
s5528 Cosmo
12
spec wins
Overall winner
Screen size
Technology
R800
GSM / HSPA
s5528 Cosmo
GSM / HSPA
2G bands
R800
GSM 850 / 900 / 1800 / 1900
s5528 Cosmo
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
R800
HSDPA 850 / 2100
s5528 Cosmo
HSDPA 850 / 1700(AWS) / 1900
Speed
R800
HSPA 7.2/0.384 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
s5528 Cosmo
HSPA 21.1/5.76 Mbps
Announced
R800
2012, August. Released 2012, August
s5528 Cosmo
2017, August. Released 2017, August
Status
R800
Discontinued
s5528 Cosmo
Discontinued
Dimensions
R800
216 x 125 x 11 mm (8.50 x 4.92 x 0.43 in)
s5528 Cosmo
154.8 x 78.2 x 8.8 mm (6.09 x 3.08 x 0.35 in)
Weight
R800
417 g (14.71 oz)
s5528 Cosmo
169 g (5.96 oz)
SIM
R800
Mini-SIM
s5528 Cosmo
Dual SIM (Micro-SIM, dual stand-by)
Other
R800
IPX5 water and shock resistant
s5528 Cosmo
-
Type
R800
TFT
s5528 Cosmo
IPS LCD
Size
R800
7.0 inches, 139.5 cm2 (~51.7% screen-to-body ratio)
s5528 Cosmo
5.5 inches, 83.4 cm2 (~68.9% screen-to-body ratio)
Resolution
R800
480 x 800 pixels, 5:3 ratio (~133 ppi density)
s5528 Cosmo
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
R800
-
s5528 Cosmo
Scratch-resistant glass
OS
R800
Android 2.2 (Froyo)
s5528 Cosmo
Android 7.0 (Nougat)
CPU
R800
800 MHz
s5528 Cosmo
Quad-core 1.3 GHz Cortex-A7
Chipset
R800
-
s5528 Cosmo
Mediatek MT6580 (28 nm)
GPU
R800
-
s5528 Cosmo
Mali-400MP2
Card slot
R800
microSDHC (dedicated slot)
s5528 Cosmo
microSDXC
Internal
R800
-
s5528 Cosmo
16GB 1GB RAM
Single
R800
2 MP
s5528 Cosmo
8 MP, f/2.4, AF
Video
R800
Yes
s5528 Cosmo
1080p@30fps
Features
R800
-
s5528 Cosmo
LED flash, panorama
Single
R800
VGA
s5528 Cosmo
5 MP, f/2.8
Video
R800
s5528 Cosmo
Loudspeaker
R800
Yes
s5528 Cosmo
Yes
3.5mm jack
R800
Yes
s5528 Cosmo
Yes
WLAN
R800
Wi-Fi 802.11 b/g, hotspot
s5528 Cosmo
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
R800
2.1
s5528 Cosmo
4.0, A2DP, LE
Positioning
R800
GPS
s5528 Cosmo
GPS
Radio
R800
FM radio
s5528 Cosmo
Stereo FM radio
USB
R800
Proprietary
s5528 Cosmo
microUSB 2.0
NFC
R800
-
s5528 Cosmo
No
Sensors
R800
Accelerometer, proximity, compass
s5528 Cosmo
Accelerometer, proximity
Other
R800
MP4/H.263 player MP3/WAV/eAAC+ player Organizer Document viewer Voice memo/dial Predictive text input
s5528 Cosmo
-
Type
R800
Non-removable Li-Po 3500 mAh battery
s5528 Cosmo
Li-Po 3000 mAh battery
Stand-by
R800
-
s5528 Cosmo
Up to 288 h (3G)
Talk time
R800
-
s5528 Cosmo
Up to 9 h (3G)
Colors
R800
Black
s5528 Cosmo
Black, Gold
SAR
R800
-
s5528 Cosmo
0.37 W/kg (head) 0.96 W/kg (body)