Screen size
equal specss5526 Alpha5.5"
s5528 Cosmo5.5"
Quick verdict
s5526 Alpha and s5528 Cosmo are close on the measured specs.
Measured wins
s5526 Alpha
2
spec wins
Ties
13
equal specs
s5528 Cosmo
2
spec wins
Screen size
equal specsTechnology
s5526 Alpha
GSM / HSPA
s5528 Cosmo
GSM / HSPA
2G bands
s5526 Alpha
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
s5528 Cosmo
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
s5526 Alpha
HSDPA 850 / 1900
s5528 Cosmo
HSDPA 850 / 1700(AWS) / 1900
Speed
s5526 Alpha
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
s5528 Cosmo
HSPA 21.1/5.76 Mbps
Announced
s5526 Alpha
2017, May. Released 2017, May
s5528 Cosmo
2017, August. Released 2017, August
Status
s5526 Alpha
Discontinued
s5528 Cosmo
Discontinued
Dimensions
s5526 Alpha
152.9 x 76.8 x 8.2 mm (6.02 x 3.02 x 0.32 in)
s5528 Cosmo
154.8 x 78.2 x 8.8 mm (6.09 x 3.08 x 0.35 in)
Weight
s5526 Alpha
148 g (5.22 oz)
s5528 Cosmo
169 g (5.96 oz)
SIM
s5526 Alpha
Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
s5528 Cosmo
Dual SIM (Micro-SIM, dual stand-by)
Type
s5526 Alpha
IPS LCD
s5528 Cosmo
IPS LCD
Size
s5526 Alpha
5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio)
s5528 Cosmo
5.5 inches, 83.4 cm2 (~68.9% screen-to-body ratio)
Resolution
s5526 Alpha
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
s5528 Cosmo
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
s5526 Alpha
Scratch-resistant glass
s5528 Cosmo
Scratch-resistant glass
OS
s5526 Alpha
Android 6.0 (Marshmallow)
s5528 Cosmo
Android 7.0 (Nougat)
Chipset
s5526 Alpha
Mediatek MT6580 (28 nm)
s5528 Cosmo
Mediatek MT6580 (28 nm)
CPU
s5526 Alpha
Quad-core 1.3 GHz Cortex-A7
s5528 Cosmo
Quad-core 1.3 GHz Cortex-A7
GPU
s5526 Alpha
Mali-400MP2
s5528 Cosmo
Mali-400MP2
Card slot
s5526 Alpha
microSDXC
s5528 Cosmo
microSDXC
Internal
s5526 Alpha
8GB 1GB RAM
s5528 Cosmo
16GB 1GB RAM
Single
s5526 Alpha
8 MP, f/2.4, AF
s5528 Cosmo
8 MP, f/2.4, AF
Features
s5526 Alpha
LED flash, panorama
s5528 Cosmo
LED flash, panorama
Video
s5526 Alpha
1080p@30fps
s5528 Cosmo
1080p@30fps
Single
s5526 Alpha
5 MP, f/2.8
s5528 Cosmo
5 MP, f/2.8
Video
s5526 Alpha
s5528 Cosmo
Loudspeaker
s5526 Alpha
Yes
s5528 Cosmo
Yes
3.5mm jack
s5526 Alpha
Yes
s5528 Cosmo
Yes
WLAN
s5526 Alpha
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
s5528 Cosmo
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
s5526 Alpha
4.0, A2DP, LE
s5528 Cosmo
4.0, A2DP, LE
Positioning
s5526 Alpha
GPS
s5528 Cosmo
GPS
NFC
s5526 Alpha
No
s5528 Cosmo
No
Radio
s5526 Alpha
Stereo FM radio
s5528 Cosmo
Stereo FM radio
USB
s5526 Alpha
microUSB 2.0
s5528 Cosmo
microUSB 2.0
Sensors
s5526 Alpha
Accelerometer, proximity
s5528 Cosmo
Accelerometer, proximity
Type
s5526 Alpha
Li-Po 2800 mAh battery
s5528 Cosmo
Li-Po 3000 mAh battery
Stand-by
s5526 Alpha
Up to 288 h (3G)
s5528 Cosmo
Up to 288 h (3G)
Talk time
s5526 Alpha
Up to 9 h (3G)
s5528 Cosmo
Up to 9 h (3G)
Colors
s5526 Alpha
Black
s5528 Cosmo
Black, Gold
SAR
s5526 Alpha
0.49 W/kg (head) 1.27 W/kg (body)
s5528 Cosmo
0.37 W/kg (head) 0.96 W/kg (body)