Phone Comparison - LG G2 Mini vs Samsung Galaxy A40 vs Samsung Galaxy A03

general General Info

Manufacturer LG Samsung Samsung
Announced February 2014 March 2019 November 2021
Status Available - April 2014 Coming Soon - April 2019 Available - January 2022
Price - - Rs. 10,499 ($0.00) [Similarly Priced]
Colors Black Black, White, Blue, Coral Black, Blue, Red
Form Factor Candybar Candybar Candybar
Dimension 129.6 x 66 x 9.8 mm
(5.1 x 2.6 x 0.39 in)
144.3 x 69.1 x 7.9 mm
(5.68 x 2.72 x 0.31 in)
164.2 x 75.9 x 9.1 mm
(6.46 x 2.99 x 0.36 in)
Weight 121 g (4.27 oz) - 196 g (6.91 oz)
SIM Type - Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.20 W/kg (head)
1.35 W/kg (body)
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor
-

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android 9.0 (Pie) Android 11
Processor Quad-core 1.2 GHz, Qualcomm Snapdragon 400 Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53), Exynos 7885 Octa (14 nm) Octa-core (2x1.6 GHz & 6x1.6 GHz)
GPU - Mali-G71 -
RAM 1 GB 4 GB 4 GB
Internal Memory 8 GB 64 GB 128 GB
External Memory microSD, up to 64 GB microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen Super AMOLED Capacitive Touchscreen HD+ PLS TFT
Colors 16M colors 16M colors 16M Colors
Size 4.7 inches 5.9 inches 6.5 inches
Resolution 540 x 960 pixels (234 ppi) 1080 x 2280 pixels (428 ppi) 720 x 1600 pixels (270 ppi)
Screen-to-Body Ratio 71.41% 86.97% 81.80%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 16 MP + 5 MP 48 MP + 2 MP
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Face Detection, Panorama, HDR 16 MP, f/2.0, PDAF
5 MP, f/2.2, 12mm, (ultrawide)
Panorama, HDR
48 MP, f/1.8, (wide), AF
2 MP, f/2.4, (depth)
Video Yes, 1080p 2160p@30fps, 1080p@30fps 1080p@30fps
Front Camera Yes, 1.3 MP, 720p [Similar] 25 MP, 1080p@30fps [Similar] 5 MP, f/2.2 [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP 4.2, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 Type-C 1.0 reversible connector microUSB 2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser HTML5 Yes Yes

memory User Memory

Internal 8 GB, 1 GB RAM 64 GB, 4 GB RAM 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 32 GB, 4 GB RAM or 32 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)
USB OTG - Supported Not Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Battery Charging 10W
Capacity 2420 mAh 3100 mAh 5000 mAh
Stand by - - -
Talk Time - - -