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Sony Xperia 1 II (XQ-AT52) vs Sony Xperia 1 II (XQ-AT51)

Side by side comparison between Sony Xperia 1 II (XQ-AT52) vs Sony Xperia 1 II (XQ-AT51) phones, differences, pros, cons with full specifications. What's the better?

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Compare Sony Xperia 1 II XSony Xperia 1 II (XQ-AT52)01Point
Sony Xperia 1 II (XQ-AT52)
6.5"
OLED

1644x3840

12
MP

8mp

8GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
00PointSony Xperia 1 II (XQ-AT51)Compare Sony Xperia 1 II X
Sony Xperia 1 II (XQ-AT51)
6.5"
OLED

1644x3840

12
MP

8mp

8GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Sony Xperia 1 II (XQ-AT52)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Xperia 1 II (XQ-AT52)1 Advantage Sony Xperia 1 II (XQ-AT52)vsXperia 1 II (XQ-AT51)0 Advantage Sony Xperia 1 II (XQ-AT51)
+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)

58 Common items in both devices
2.84Ghz 64bit Octa-Core
8GB LPDDR5
256GB (230GB available)
UFS 3.0
Until 1TB microSD, microSDXC
181 grams (6.34 ounces)
7.9 millimeters (0.31 inches)
+51 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
ModelXperia 1 II (XQ-AT52)Xperia 1 II (XQ-AT51)
Other model namesXperia 1 Mark II XQAT52/G (256GB+8GB RAM) Dual-SIMXperia 1 Mark II XQAT51/B (256GB+8GB RAM) Single-SIM
Country or region available(Global, International)
(Global, International)
(Europe)USA
(Europe), USA
BrandSonySony
Release dateFebruary, 2020February, 2020
Depth7.9 millimeters (0.31 inches)7.9 millimeters (0.31 inches)
Size (width x height)72 x 166 millimeters (2.83 x 6.54 in)72 x 166 millimeters (2.83 x 6.54 in)
Weight181 grams (6.34 ounces)181 grams (6.34 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backAluminum frame, glass front/back
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
System (OS)Sony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Operating systemAndroid 10Android 10
Firmware updateAndroid 11Android 11
HardwareSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Chipset64bit - Qualcomm Snapdragon 865 SM8250 (7nm)64bit - Qualcomm Snapdragon 865 SM8250 (7nm)
CPU processorOcta-Core, 3 processors:
2.84Ghz Single-Core Kryo 585
2.42Ghz 3-Cores Kryo 585
1.8Ghz Quad-Core Kryo 585
Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 585
2.42Ghz 3-Cores Kryo 585
1.8Ghz Quad-Core Kryo 585
GPU graphical controllerQualcomm Adreno 650 587MhzQualcomm Adreno 650 587Mhz
RAM memory8GB LPDDR58GB LPDDR5
Internal storage256GB (230GB available)
UFS 3.0
256GB (230GB available)
UFS 3.0
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Display typeOLEDOLED
Screen size6.5" inches6.5" inches
Screen-to-body ratio~82.5% (screen-to-body ratio)~82.5% (screen-to-body ratio)
Display resolution1644x3840 pixels (21:9)1644x3840 pixels (21:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)643 PPI643 PPI
Colors1 billion1 billion
Scratch-resistant glassGorilla Glass 6Gorilla Glass 6
Display features60Hz, HDR10+60Hz, HDR10+
Mobile networksSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload2000/1024 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 800/850/900/1700/1900/2100UMTS 800/850/900/1700/1900/2100
Primary 4G networkLTE Cat19/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 66)
TD-LTE (34, 38, 39, 40, 41, 46)
VoLTE
LTE Cat19/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 66)
TD-LTE (34, 38, 39, 40, 41, 46)
VoLTE
Primary 5G networkSA/NSA (1, 3, 28, 78)SA/NSA (1, 3, 28, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+Not supported
CallingSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Back camera (main camera)(quad camera)
12 megapixels
12MP telephotof/2.470mm1/3.4"1.0µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.2124º16mm1/2.55"PDAF
0.3MP depthTOF3D
(quad camera)
12 megapixels
12MP telephotof/2.470mm1/3.4"1.0µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.2124º16mm1/2.55"PDAF
0.3MP depthTOF3D
Main camera resolution4000x3000 pixels4000x3000 pixels
Video recording (primary)4K UHD (3840x2160) 60 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/1.7 (aperture)
Focal length24mm lens24mm lens
Sensor size1/1.7" inches1/1.7" inches
Pixel size1.8µm pixel1.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video on both cameras
2ª cameraSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)4K UHD (3840x2160)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length24mm lens24mm lens
Sensor size1/4" inches1/4" inches
Pixel size1.12µm pixel1.12µm pixel
MultimediaSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 3.1 Type-C, USB OTG On-The-Go
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Audio output3.5mm jack3.5mm jack
Bluetooth5.1 + A2DP/LE5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
DLNASupportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Face unlock
Fingerprint sensor (side-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Face unlock
Fingerprint sensor (side-mounted)
Other features- Colors: Black, White, Purple, Mirror Lake Green
- Cameras with ZEISS optics
- Dolby Atmos
- 24-bit/192kHz audio
- Dynamic vibration system
- PS4 Remote Play
- DUALSHOCK 4 compatibility
- WiFi direct, hotspot
- Colors: Black, White, Purple, Mirror Lake Green
- Cameras with ZEISS optics
- Dolby Atmos
- 24-bit/192kHz audio
- Dynamic vibration system
- PS4 Remote Play
- DUALSHOCK 4 compatibility
- WiFi direct, hotspot
Power supplySony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4000 mAh
Charger, watts21W Fast battery charging
11W WPC/Qi Wireless charging
USB Power Delivery 3.0
21W Fast battery charging
11W WPC/Qi Wireless charging
USB Power Delivery 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateSony Xperia 1 II (XQ-AT52)Sony Xperia 1 II (XQ-AT51)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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