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Samsung a51 vs Samsung a7 comparison

Samsung Galaxy A51
Samsung Galaxy A7
Network
Technology LTE/GSM/HSPA LTE/GSM/HSPA
2G bands SIM1 and SIM2 (GSM 850/900/1800/1900)

SIM1 and SIM2 (GSM 850/900/1800/1900)
3G bands HSDPA 850/900/1900/2100/850/900/1700
(AWS) 1900/2100
HSDPA 850/900/1900/2100/1700
4G bands 1,2,3,4,5,7,8,12,13,17,20,25,26,28,38,40,41,66 1,2,3,5,7,8,12,13,17,20,28,38,40,41,66
5G bands N/A N/A
Network Type Speed LTE-A, HSPA (42.2/5.76 Mbps) LTE-A 2CA Cat6 (300/50 Mbps), and HSPA (42.2/5.76 Mbps)
Launch
Launch Date April 20, 2020 September 20, 2018
Status Available Discontinued
Body
Weight 172g 168 g
Build Glass Front, Plastic Back and Plastic Frame Front (Gorilla Glass 3), Glass Back, Plastic Frame
SIM Dual SIM (Nano-SIM), Single SIM (Nano-SIM) Dual SIM (Nano-SIM, Dual Stand-by)
Display
Display Super AMOLED Super AMOLED
Size 6.5 Inch 6.0 Inch
Resolution (1080x2400) Pixels (1080x2220) Pixels
Platform
OS Android 10 Android 8.0
CPU Octa Core (4x1.7 GHz Cortex-A53 / 4x2.3 GHz Cortex-A73) Octa-Core (6x1.6 GHz Cortex-A53 / 2x2.2 GHz Cortex-A73)
GPU Mali-G72 MP3 Mali-G71
Memory
Card slot Micro SD (Up To 512GB) MicroSD (Dedicated Slot)
Main Camera
Features Face Detection, Panorama, Geo-tagging, Touch Focus, and HDR Geo-Tagging, Touch Focus, Face Detection, Panorama, LED Flash, and HDR
Video 4K Video Recording (30fps)
1080p Video Recording (30/120fps)
FHD Video Recording (30fps)
1080p Video Recording (30fps)
Sound
Loudspeaker N/A Yes
3.5mm jack Yes Yes
Comms
WLAN Hotspot, Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, and Wi-Fi Direct Dual-band, Wi-Fi Direct, Hotspot, and Wi-Fi 802.11 (a/b/g/n/ac)
Bluetooth Bluetooth v5.0 Bluetooth v5.0
GPS Yes, With A-GPS, GALILEO, Beidou, BDS, and GLONASS Yes, with GLONASS, BDS, and A-GPS
NFC Yes Yes
RADIO Yes FM radio
USB Type-C 2.0 MicroUSB 2.0
Features
Sensors Accelerometer / Fingerprint Sensor / Gyro Sensor / Geomagnetic Sensor / Hall Sensor / Light Sensor / Virtual Proximity Sensing Fingerprint (side-mounted) / Accelerometer / Gyro / Proximity / Compass / Hall Sensor / Proximity Sensor / RGB Light Sensor
Battery
Type Li-Po 4000 mAh (Non-removable) Li-Po 3300 mAh (Non-Removable)
Charging Fast Charging (15W) 10W
Misc
Colors Prism Crush Blue, Prism Crush Pink, Prism Crush Black, and Prism Crush White Blue, Gold, Pink, and Black
Model SM-A515FZIWPAK SM-A750FZBGPAK
Price 49,999 49,999
Brand Samsung Samsung
Model Samsung A51 Samsung A7
Samsung Galaxy A51
Samsung Galaxy A72
Network
Technology
2G bands
SIM1 and SIM2 (GSM 850/900/1800/1900)

SIM1 and SIM2 (GSM 850/900/1800/1900)
3G bands
HSDPA 850/900/1900/2100/850/900/1700
(AWS) 1900/2100
HSDPA 850/900/1700(AWS)/1900/2100
4G bands
1,2,3,4,5,7,8,12,13,17,20,25,26,28,38,40,41,66 1,2,3,4,5,7,8,12,17,20,26,28,32,38,40,41,66
5G bands
N/A N/A
Network Type Speed
LTE-A, HSPA (42.2/5.76 Mbps) LTE-A, HSPA (42.2/5.76 Mbps)
Launch
Launch Date
April 20, 2020 March 17, 2021
Status
Available Available
Body
Weight
172g 203g
SIM
Dual SIM (Nano-SIM), Single SIM (Nano-SIM) Single Nano-SIM, Hybrid Dual Nano-SIM
Display
Display
Super AMOLED Super Amoled
Size
6.5 Inch 6.7 Inch
Resolution
(1080x2400) Pixels (1080x2400)Pixels
Platform
OS
Android 10 Android 11, One (UI 3.1)
Chipset
Exynos 9611 Qualcomm Snapdragon 720G (SM7125)
CPU
Octa Core (4x1.7 GHz Cortex-A53 / 4x2.3 GHz Cortex-A73) Octa-Core (6x1.8GHz Kryo 465 Silver / 2x2.3GHz Kryo 465 Gold)
GPU
Mali-G72 MP3 Adreno (618)
Memory
Card slot
Micro SD (Up To 512GB) Yes
Internal
128GB 6GB RAM
128GB 8GB RAM
128GB 8GB RAM
256GB 8GB RAM
Main Camera
Features
Face Detection, Panorama, Geo-tagging, Touch Focus, and HDR Single Take, Live Focus Effects, Spin Bokeh, Zoom Bokeh blur, Color point), Panorama, HDR, and Funmode
Video
4K Video Recording (30fps)
1080p Video Recording (30/120fps)
4K Video Recording (30fps)
1080p Video Recording (30/60fps)
Selfie Camera
Front Camera
32MP (F/2.2 Aperture) Wide 32MP (F/2.2 Aperture) Wide
Video
4K Video Recording (30fps)
1080p Video Recording (30/120fps)
4K Video Recording (30fps)
1080p Video Recording (30/60fps)
Sound
Loudspeaker
N/A Stereo Speakers
3.5mm jack
Yes Yes
Comms
WLAN
Hotspot, Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, and Wi-Fi Direct Wi-Fi(802.11) A/B/G/N/AC, Hotspot, Wi-Fi Direct, and Dual-Band
WLAN
Hotspot, Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, and Wi-Fi Direct Wi-Fi(802.11) A/B/G/N/AC, Hotspot, Wi-Fi Direct, and Dual-Band
Bluetooth
Bluetooth v5.0 Bluetooth v5.0
GPS
Yes, With A-GPS, GALILEO, Beidou, BDS, and GLONASS Available (BDS, GALILEO, GLONASS, and A-GPS)
NFC
Yes Yes
RADIO
Yes Yes
USB
Type-C 2.0 Type-C 2.0
Features
Sensors
Accelerometer / Fingerprint Sensor / Gyro Sensor / Geomagnetic Sensor / Hall Sensor / Light Sensor / Virtual Proximity Sensing Fingerprint / Accelerometer / Gyro / Compass / Virtual Proximity Sensing
Battery
Type
Li-Po 4000 mAh (Non-removable) Li-Ion 5000 mAh (Non-Removable)
Charging
Fast Charging (15W) 25W Fast Charging
Misc
Colors
Prism Crush Blue, Prism Crush Pink, Prism Crush Black, and Prism Crush White Awesome Blue, Awesome Violet, Awesome White, and Awesome Black
Model
SM-A515FZIWPAK SM-A725M/DS, SM-A725M, SM-A725F/DS, SM-A725F
Price
49999 82999
Brand
Samsung Samsung
Model
Samsung A51 Samsung A7

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Samsung Galaxy A51 Rs 49,999