Samsung Galaxy A30 vs Samsung Galaxy A51 in Thailand
Compare specifications, features, and prices side-by-side to make the best choice.
Device Info
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Launch
Status
Available. Released Mar 2019
Available. Released Jan 2020
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Body
Dimensions
158.5 x 74.5 x 7.7 mm
158.5 x 73.6 x 7.9 mm
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Weight
165 g
172 g
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Build
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back (glasstic), plastic frame
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SIM
Dual SIM (Nano-SIM, dedicated slots + microSD)
Dual SIM (Nano-SIM, dedicated slots)
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Colors
Black, Blue, Red, White
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
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Display
Type
GSM / HSPA / LTE
GSM / HSPA / LTE
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Size
6.4 inches, 100.5 cm2
6.5 inches, 102.0 cm2
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Resolution
1080 x 2340
1080 x 2400
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Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
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Features
FHD+ AMOLED, 16MP dual cam, 4000mAh, USB-C, rear FP, GG3
48MP quad camera, 6.5" AMOLED, in-display fingerprint, 3 OS updates, Samsung's best-selling A-series
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Platform
OS
Android 9, upgradable to Android 11 (One UI 3.1)
Android 10, upgradable to Android 13 (One UI 5)
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Chipset
Samsung Exynos 7904 (14 nm)
Samsung Exynos 9611 (10 nm)
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CPU
Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
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GPU
Mali-G71 MP2
Mali-G72 MP3
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Memory
Card Slot
microSDXC (up to 512GB, dedicated slot)
microSDXC (up to 512GB, dedicated slot)
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Internal
64GB 4GB RAM
128GB 6GB RAM, 128GB 8GB RAM
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Camera
Main
Dual: 16 MP, f/1.7 (wide), PDAF | 5 MP, f/2.2 (ultrawide)
Quad: 48 MP, f/2.0 (wide), PDAF | 12 MP, f/2.2 (ultrawide) | 5 MP, f/2.4 (macro) | 5 MP, f/2.2 (depth)
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Features
LED flash, panorama
LED flash, HDR, panorama
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Selfie
16 MP, f/2.0
32 MP, f/2.2
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Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
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Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
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GPS
GPS, GLONASS, BDS, GALILEO
GPS, GLONASS, BDS, GALILEO
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NFC
No
Yes (market dependent)
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Radio
FM radio
FM radio
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USB
USB Type-C 2.0
USB Type-C 2.0, OTG
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Battery
Type
4000 mAh
4000 mAh
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Charging
Active noise cancellation with dedicated mic, ANT+ support, Photo/video editor, Document viewer
Active noise cancellation with dedicated mic, ANT+ support, Photo/video editor, Document viewer
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