Screen size
R28 Denali2.4"
s4513 Luna IIWinner: 4.5"+47%
Quick verdict
s4513 Luna II leads the measured specs 9-3.
Measured wins
R28 Denali
3
spec wins
Ties
5
equal specs
s4513 Luna II
9
spec wins
Overall winner
Screen size
Technology
R28 Denali
GSM / HSPA
s4513 Luna II
GSM / HSPA
2G bands
R28 Denali
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
s4513 Luna II
GSM 850 / 900 / 1800 / 1900
3G bands
R28 Denali
HSDPA 850 / 1700(AWS) / 1900
s4513 Luna II
HSDPA 850 / 1900
Speed
R28 Denali
HSPA 7.2/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
s4513 Luna II
HSPA 21.1/5.76 Mbps
Announced
R28 Denali
2015, August. Released 2015, August
s4513 Luna II
2017, March. Released 2017, March
Status
R28 Denali
Discontinued
s4513 Luna II
Discontinued
Dimensions
R28 Denali
132 x 48.5 x 15 mm (5.20 x 1.91 x 0.59 in)
s4513 Luna II
133 x 72 x 10.2 mm (5.24 x 2.83 x 0.40 in)
Weight
R28 Denali
127 g (4.48 oz)
s4513 Luna II
135 g (4.76 oz)
SIM
R28 Denali
Dual SIM (Mini-SIM/ Micro-SIM)
s4513 Luna II
Mini-SIM
Other
R28 Denali
IP67 dust/water resistant (up to 1m for 30 min) Flashlight
s4513 Luna II
-
Type
R28 Denali
TFT, 65K colors
s4513 Luna II
IPS LCD
Size
R28 Denali
2.4 inches, 17.8 cm2 (~27.9% screen-to-body ratio)
s4513 Luna II
4.5 inches, 55.8 cm2 (~58.3% screen-to-body ratio)
Resolution
R28 Denali
240 x 320 pixels, 4:3 ratio (~167 ppi density)
s4513 Luna II
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Protection
R28 Denali
Scratch-resistant glass
s4513 Luna II
-
CPU
R28 Denali
611 MHz
s4513 Luna II
Quad-core 1.2 GHz Cortex-A7
OS
R28 Denali
-
s4513 Luna II
Android 6.0 (Marshmallow)
Chipset
R28 Denali
-
s4513 Luna II
Spreadtrum SC7731C
GPU
R28 Denali
-
s4513 Luna II
Mali-400
Card slot
R28 Denali
microSDHC
s4513 Luna II
microSDHC (dedicated slot)
Phonebook
R28 Denali
Yes
s4513 Luna II
-
Call records
R28 Denali
Yes
s4513 Luna II
-
Internal
R28 Denali
-
s4513 Luna II
4GB 512MB RAM
Single
R28 Denali
5 MP
s4513 Luna II
5 MP, f/2.4
Video
R28 Denali
Yes
s4513 Luna II
720p@30fps
Features
R28 Denali
-
s4513 Luna II
LED flash
Other
R28 Denali
No
s4513 Luna II
-
Single
R28 Denali
-
s4513 Luna II
2 MP, f/2.8
Video
R28 Denali
-
s4513 Luna II
Loudspeaker
R28 Denali
Yes
s4513 Luna II
Yes
3.5mm jack
R28 Denali
No
s4513 Luna II
Yes
WLAN
R28 Denali
No
s4513 Luna II
Wi-Fi 802.11 b/g/n
Bluetooth
R28 Denali
3.0, A2DP
s4513 Luna II
2.1, A2DP
Positioning
R28 Denali
No
s4513 Luna II
GPS
NFC
R28 Denali
No
s4513 Luna II
No
Radio
R28 Denali
Stereo FM radio, built-in antenna
s4513 Luna II
Stereo FM radio
USB
R28 Denali
microUSB 2.0
s4513 Luna II
microUSB 2.0
Sensors
R28 Denali
s4513 Luna II
Accelerometer
Messaging
R28 Denali
SMS, MMS, Email
s4513 Luna II
-
Games
R28 Denali
No
s4513 Luna II
-
Java
R28 Denali
No
s4513 Luna II
-
Other
R28 Denali
MP3/AAC+/WAV player MP4/H.264 player
s4513 Luna II
-
Type
R28 Denali
Li-Ion 1400 mAh battery
s4513 Luna II
Li-Ion 1700 mAh battery
Stand-by
R28 Denali
Up to 240 h (3G)
s4513 Luna II
Up to 192 h (3G)
Talk time
R28 Denali
Up to 7 h (3G)
s4513 Luna II
Up to 7 h (3G)
Colors
R28 Denali
Black
s4513 Luna II
Black, Blue
SAR
R28 Denali
0.83 W/kg (head) 1.28 W/kg (body)
s4513 Luna II
-