Samsung Galaxy J1 Ace vs Samsung Galaxy J2

BASIC INFO
Model No - Galaxy J2
Status Discontinued Discontinued
Release Date 2014, December 2015, September
Dimension 130.10 x 67.60 x 9.50 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in)
Weight 124 g 129 g (4.55 oz)
Colors White, Black White, Black, Gold
Body Metrial - -
W & D Proof - -
SIM Type - Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Technology - GSM / HSPA / LTE
OS Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Dual-core 1.2 GHz Cortex-A7 Quad-core 1.3 GHz Cortex-A7
Chipset - Exynos 3475 Quad
GPU - Mali-T720
MEMORY
RAM - 1GB
Storage - 8GB
Card Slot 4 GB, 512MB RAM, microSD, up to 64 GB Up to 64 GB
DISPLAY
Size 480 x 800 pixels, 4.3 inches 4.7 inches
Type TFT LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation - 540 x 960 pixels
PPI - 234 ppi pixel density
Multi touch - Yes
Protection - -
CAMERA
Primary 5 MP, 2592 x 1944 pixels, autofocus, LED flash 5MP
Video Yes, 720p@30fps Yes, 1080p@30fps
Flash - LED flash
Features - Geo-tagging, touch focus, face detection
Selfie Yes 2 MP Yes, 2MP
BATTERY
Battery Li-Ion 1800 mAh battery Li-Ion battery
Capacity - 2000 mAh
Removable - Yes
StandBy - -
Talk Time - Up to 11 h (3G)
Music Play - Up to 41 h
Browsing - -
Video Playback - -
F Charging - -
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J200F
LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) - J200G
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - J200GU
LTE band 1(2100), 3(1800), 5(850), 7(2600),
Speed - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BlueTooth Yes, v4.0 with A2DP v4.1, A2DP
USB Yes, microUSB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
NFC - Yes (market dependent)
Audio jeck - Yes, 3.5 mm
OTHERS
Sensors - Accelerometer, proximity
Radio FM radio FM radio, RDS, recording
SARUS - 1.18 W/kg (head), 1.27 W/kg (body)
SAREU - 0.57 W/kg (head), 0.45 W/kg (body)
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