Screen size
equal specss5528 Cosmo5.5"
SL5565 Rocket5.5"
Quick verdict
SL5565 Rocket leads the measured specs 3-2.
Measured wins
s5528 Cosmo
2
spec wins
Ties
12
equal specs
SL5565 Rocket
3
spec wins
Overall winner
Screen size
equal specsTechnology
s5528 Cosmo
GSM / HSPA
SL5565 Rocket
GSM / HSPA / LTE
2G bands
s5528 Cosmo
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
SL5565 Rocket
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
s5528 Cosmo
HSDPA 850 / 1700(AWS) / 1900
SL5565 Rocket
HSDPA 850 / 1700(AWS) / 1900 / 2100
Speed
s5528 Cosmo
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
SL5565 Rocket
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
4G bands
s5528 Cosmo
-
SL5565 Rocket
2, 3, 4, 5, 7, 12, 17, 2, 3, 4, 5, 7, 28
Announced
s5528 Cosmo
2017, August. Released 2017, August
SL5565 Rocket
2017, August. Released 2017, August
Status
s5528 Cosmo
Discontinued
SL5565 Rocket
Discontinued
Dimensions
s5528 Cosmo
154.8 x 78.2 x 8.8 mm (6.09 x 3.08 x 0.35 in)
SL5565 Rocket
156.4 x 79.2 x 8.8 mm (6.16 x 3.12 x 0.35 in)
Weight
s5528 Cosmo
169 g (5.96 oz)
SL5565 Rocket
172 g (6.07 oz)
SIM
s5528 Cosmo
Dual SIM (Micro-SIM, dual stand-by)
SL5565 Rocket
Nano-SIM + Micro-SIM
Type
s5528 Cosmo
IPS LCD
SL5565 Rocket
IPS LCD
Size
s5528 Cosmo
5.5 inches, 83.4 cm2 (~68.9% screen-to-body ratio)
SL5565 Rocket
5.5 inches, 83.4 cm2 (~67.3% screen-to-body ratio)
Resolution
s5528 Cosmo
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
SL5565 Rocket
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
s5528 Cosmo
Scratch-resistant glass
SL5565 Rocket
-
OS
s5528 Cosmo
Android 7.0 (Nougat)
SL5565 Rocket
Android 7.0 (Nougat)
Chipset
s5528 Cosmo
Mediatek MT6580 (28 nm)
SL5565 Rocket
Mediatek MT6737 (28 nm)
CPU
s5528 Cosmo
Quad-core 1.3 GHz Cortex-A7
SL5565 Rocket
Quad-core 1.3 GHz Cortex-A7
GPU
s5528 Cosmo
Mali-400MP2
SL5565 Rocket
Mali-T720MP2
Card slot
s5528 Cosmo
microSDXC
SL5565 Rocket
microSDXC
Internal
s5528 Cosmo
16GB 1GB RAM
SL5565 Rocket
16GB 2GB RAM
Other
s5528 Cosmo
-
SL5565 Rocket
eMMC 5.0
Single
s5528 Cosmo
8 MP, f/2.4, AF
SL5565 Rocket
13 MP, f/2.2, AF
Features
s5528 Cosmo
LED flash, panorama
SL5565 Rocket
Triple-LED flash, panorama
Video
s5528 Cosmo
1080p@30fps
SL5565 Rocket
720p@30fps
Single
s5528 Cosmo
5 MP, f/2.8
SL5565 Rocket
8 MP, f/2.8
Video
s5528 Cosmo
SL5565 Rocket
Features
s5528 Cosmo
-
SL5565 Rocket
LED flash
Loudspeaker
s5528 Cosmo
Yes
SL5565 Rocket
Yes
3.5mm jack
s5528 Cosmo
Yes
SL5565 Rocket
Yes
WLAN
s5528 Cosmo
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
SL5565 Rocket
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
s5528 Cosmo
4.0, A2DP, LE
SL5565 Rocket
4.0, A2DP, LE
Positioning
s5528 Cosmo
GPS
SL5565 Rocket
GPS
NFC
s5528 Cosmo
No
SL5565 Rocket
No
Radio
s5528 Cosmo
Stereo FM radio
SL5565 Rocket
Stereo FM radio
USB
s5528 Cosmo
microUSB 2.0
SL5565 Rocket
microUSB 2.0
Sensors
s5528 Cosmo
Accelerometer, proximity
SL5565 Rocket
Fingerprint (front-mounted), accelerometer, proximity
Type
s5528 Cosmo
Li-Po 3000 mAh battery
SL5565 Rocket
Li-Po 2700 mAh, non-removable
Stand-by
s5528 Cosmo
Up to 288 h (3G)
SL5565 Rocket
Up to 240 h (3G)
Talk time
s5528 Cosmo
Up to 9 h (3G)
SL5565 Rocket
Up to 8 h (3G)
Colors
s5528 Cosmo
Black, Gold
SL5565 Rocket
Darg Gray, Gold, White
SAR
s5528 Cosmo
0.37 W/kg (head) 0.96 W/kg (body)
SL5565 Rocket
0.45 W/kg (head) 1.29 W/kg (body)