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Specifications
 

Samsung Galaxy A55

Sony Xperia XZ2

Full Differences
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Samsung Galaxy A55
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Samsung Galaxy A55

Sony Xperia XZ2

Network
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
2G bands 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 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 29, 32, 38, 39, 40, 41, 66
5G Network 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/200 Mbps
Launch
Announced 2024, March 11 2018, February 26
Status Available. Released 2024, March 15 Available. Released 2018, April 20
Body
Dimensions 161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) 153 x 72 x 11.1 mm (6.02 x 2.83 x 0.44 in)
3D size compare
Weight 213 g (7.51 oz) 198 g (6.98 oz)
Build Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Single SIM (Nano-SIM, eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
 IP67 dust/water resistant (up to 1m for 30 min) IP65/IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Type Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM) IPS LCD, HDR BT.2020
Size 6.6 inches, 106.9 cm2 (~85.8% screen-to-body ratio) 5.7 inches, 83.8 cm2 (~76.1% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~390 ppi density) 1080 x 2160 pixels, 18:9 ratio (~424 ppi density)
Protection Corning Gorilla Glass Victus+ Corning Gorilla Glass 5
 Always-on display Triluminos display
X-Reality Engine
Platform
OS Android 14, One UI 6.1 Android 8.0 (Oreo), upgradable to Android 10
Chipset Exynos 1480 (4 nm) Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU Xclipse 530 Adreno 630
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot) - dual SIM model only
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 64GB 4GB RAM, 64GB 6GB RAM
  UFS 2.1
Main Camera
Modules 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS
12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm
5 MP, f/2.4, (macro)
19 MP, f/2.0, 25mm (wide), 1/2.3", 1.22µm, predictive PDAF, Laser AF
Features LED flash, panorama, HDR LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/60fps, gyro-EIS 4K@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 1080p@960fps
Selfie Camera
Modules 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm 5 MP, f/2.2, 1/5.0"
Video 4K@30fps, 1080p@30/60fps 1080p@30fps (gyro-EIS)
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Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm jack No No
  24-bit/192kHz Hi-Res audio
Dynamic vibration system
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth 5.3, A2DP, LE 5.0, A2DP, aptX HD, LE
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, BDS, GALILEO
NFC Yes (market/region dependent) Yes
Infrared port No No
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 3.1, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass, color spectrum
 Virtual proximity sensing
Battery
Type Li-Ion 5000 mAh, non-removable Li-Ion 3180 mAh, non-removable
Charging 25W wired
Misc
Colors Iceblue, Lilac, Navy, Lemon Liquid Black, Liquid Silver, Deep Green, Ash Pink
SAR EU 0.68 W/kg (head)     1.04 W/kg (body)    
Models SM-A556V, SM-A556U, SM-A556U1, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560 H8266, H8216, H8296, H8276, 702SO, SOV37
Price $ 413.47 / £ 439.00 / € 478.48 / ₹ 38,999 About 360 EUR
Tests
Performance AnTuTu: 635598 (v9), 726158 (v10)
GeekBench: 3259 (v5), 3350 (v6)
3DMark Wild life: 3831 (offscreen 1440p)
AnTuTu: 259244 (v7), 281749 (v8)
GeekBench: 8466 (v4.4), 2060 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal) Contrast ratio: 1434 (nominal), 3.58 (sunlight)
Loudspeaker -25.7 LUFS (Very good) Voice 66dB / Noise 71dB / Ring 78dB
Audio quality Noise -90.6dB / Crosstalk -89.2dB
Battery (new) Active use score 13:27h
Battery (old) Endurance rating 88h

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