Compare cell phones - smartphone specs comparison

Smartphone 1

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Xiaomi Redmi 7A

Smartphone 2

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Samsung Galaxy A40

Smartphone 3

Xiaomi Redmi 7A vs Samsung Galaxy A40 : What is the Difference?

  • Release Date: 2019, May | 2019, March
  • Dimensions: 146.3 x 70.4 x 9.6 mm | 144.4 x 69.2 x 7.9 mm
  • Weight: 165 g | 140 g
  • Screen: 5.45", IPS LCD | 5.9", Super AMOLED
  • Main Camera: Single, 13 MP | Dual, 16 MP
  • Selfi Camera: Single, 5 MP | Single, 25 MP
  • Memory: 32 GB, 2/3 RAM 16 GB, 2 GB RAM | 64 GB, 4 GB RAM
  • Battery: 4000 mAh | 3100 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: 100 EUR | 220 EUR

Continue reading and check the table below for full detailed comparison of all phones specs .


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Common features
Release date 2019 2019
Dimensions (HxWxD) 146.3 Х 70.4 Х 9.6 mm 144.4 Х 69.2 Х 7.9 mm
Weight 165 g 140 g
Body Build Front glass, plastic body
Colors Matte Black, Morning blue, Matte Blue, Matte Gold Black, White, Blue, Coral
Battery 4000 mAh,  Non-removable Li-Po 3100 mAh,  Non-removable Li-Po
Approximate price 100 EUR 220 EUR

Performance
Operating system - OS Android 9.0 (Pie); MIUI 10.2.7 Android 9.0 (Pie)
Chipset - Qualcomm SDM439 Snapdragon 439 (12 nm) - Exynos 7904 (14 nm)
Processor CPU - Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) - Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
Graphics processor GPU Adreno 505 Mali-G71 MP2
External memory microSD, up to 256 GB (dedicated slot) microSD, up to 1 TB (dedicated slot)
Internal memory 32 GB, 2/3 RAM 16 GB, 2 GB RAM 64 GB, 4 GB RAM
Antutu 8 score 90664 127724
Antutu 7 score 109789
GeekBench 5 Single Core 263
GeekBench 5 Multi-Core 960

Screen
Technology IPS LCD Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.45" inc 5.9" inc
Screen area 76.7 cm2 85.5 cm2
Screen format 18:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 74.4% 85.5%
Screen resolution 720 x 1440 px 1080 x 2340 px
Screen PPI /points per inch/ 295 PPI 437 PPI
Screen protection Corning Gorilla Glass 3
Camera and Video
Rear camera, main 13 MP, Single 16 MP, Dual
Camera specs -13 MP, f/2.2, 1.12µm, PDAF - China
-12 MP, f/2.2, 1/2.9'', 1.25µm, PDAF - India
-16 MP, f/1.7, 26mm (wide), PDAF
-5 MP, f/2.2, 13mm (ultrawide)
Functions LED flash, HDR LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 5 MP, Single 25 MP, Single
Specifications 13 MP, f/2.2, 1.12µm, PDAF - China 25 MP, f/2.0, 25mm (wide)
Functions LED flash, HDR
Video 1080p@30fps
Communication and Connectivity
SIM card Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes
USB microUSB 2.0 3.1, Type-C 1.0 reversible connector
Bluetooth 4.2, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR - 0.74 W/kg (head)     0.79 W/kg (body)    
SAR EU - 0.49 W/kg (head) 1.34 W/kg (body)
Music and Audio
Radio FM Radio, built-in antenna FM radio
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, proximity, compass - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Other extras
- Fast battery charging 10W - China only
- Splash resistant

- ANT+
- Fast battery charging 15W
Versions
- For India and China

- Versions: SM-A405F/DS, SM-A405FN/DS (Global), SM-A405FM/DS



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