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OnePlus Open

Device A

Open

OnePlus · Phones

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Xiaomi 17 Max

Device B

17 Max

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationOpen17 Max
AnnouncedOctober 19, 20232026, May 21
Released2023-10-262026, May 21
StatusAvailable. Released 2023, October 26Available
NETWORK6 fields
SpecificationOpen17 Max
2G BandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G BandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 711, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / WCDMA / LTE / 5G
BODY5 fields
SpecificationOpen17 Max
BuildGlass front (Ceramic Guard) (folded), plastic front (unfolded), glass back or eco leather back, aluminum frameGlass front, Aluminum frame, Glass back
DimensionsUnfolded: 153.4 x 143.1 x 5.8 mm; Folded: 153.4 x 73.3 x 11.7 mm162.9 x 77.6 x 8.2 mm (6.41 x 3.06 x 0.32 in)
IP RatingIPX4 splash resistantIP68 Dust Tight and Water Resistant (immersible up to 1.5m for 30 min)
SIMNano-SIM + Nano-SIM + eSIM (max 2 at a time)Nano-SIM + Nano-SIM
Weight239 g219 g
DISPLAY7 fields
SpecificationOpen17 Max
Brightness1400 nits (HBM), 2800 nits (peak)3500 nits peak
ProtectionCeramic Guard (cover screen)Xiaomi Shield Glass 2.0
Refresh Rate120Hz120Hz
Resolution2268 x 2440 pixels (~426 ppi density)1200 x 2608 pixels, 19.5:9 ratio (~420 ppi density)
Screen-to-body~89.6%~90.5%
Size7.82 inches, 196.7 cm2 (~89.6% screen-to-body ratio)6.9 inches
TypeFoldable LTPO3 Flexi-fluid AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+; Cover display: 6.31 inches, LTPO3 AMOLED, 1116 x 2484 pixels (~431 ppi), 120Hz, 2800 nits (peak)AMOLED
PLATFORM4 fields
SpecificationOpen17 Max
CPUOcta-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
ChipsetQualcomm Snapdragon 8 Gen 2 (4 nm)Qualcomm Snapdragon 8 Elite Gen 5 (3nm)
GPUAdreno 740Adreno 840
OSAndroid 13, up to 4 major Android upgrades, OxygenOS 13.2HyperOS 3
MEMORY5 fields
SpecificationOpen17 Max
Card slotNoNo
Internal512GB 16GB RAM, 1TB 16GB RAM256 / 512 GB / 1 TB
RAM16GB12 / 16 GB
Storage Type—UFS 4.1
Storage/RAM variants16GB + 512GB, 16GB + 1TB256 / 512 GB / 1 TB; 12 / 16 GB RAM
MAIN CAMERA3 fields
SpecificationOpen17 Max
FeaturesHasselblad Color Calibration, LED flash, HDR, panoramaLaser AF, Color spectrum sensor, Leica lens, LED Flash, Panorama, HDR
MAIN CAMERA48 MP, f/1.7, 24mm (wide), 1/1.43", multi-directional PDAF, OIS; 64 MP, f/2.6, 70mm (telephoto), 1/2.0", 3x optical zoom, PDAF, OIS; 48 MP, f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", PDAF200 MP main; 50 MP telephoto; 50 MP ultrawide
Video4K@30/60fps, 1080p@30/60/120/240/480fps, gyro-EIS, HDR10+, Dolby Vision8K@30fps (HDR), 4K@30/60fps (10-bit Dolby Vision HDR), 4K@120fps, 1080p@30/60/120/240/960fps, gyro-EIS
SELFIE CAMERA3 fields
SpecificationOpen17 Max
FeaturesHDR, panoramaHDR
Selfie camera20 MP, f/2.2, 20mm (ultrawide), 1/4.0", 0.7µm (inner screen); 32 MP, f/2.4, 22mm (ultrawide), 1/3.14", 0.7µm (cover screen)32 MP, (wide)
Video4K@30fps, 1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30fps
SOUND2 fields
SpecificationOpen17 Max
3.5mm jackNoNo
LoudspeakerYes, with stereo speakers (Dolby Atmos)Yes, with Stereo Speakers
COMMUNICATION6 fields
SpecificationOpen17 Max
Bluetooth5.3, A2DP, LE, aptX HD5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5, MIHC
NFCYesYes
PositioningGPS (L1+L5), GLONASS, BDS, GALILEO, QZSSYes
RadioNoNo
USBUSB Type-C 3.1, OTGUSB Type-C 3.2, Display Port
WLANWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-bandWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
FEATURES1 field
SpecificationOpen17 Max
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
BATTERY3 fields
SpecificationOpen17 Max
Capacity4805 mAh8000mAh
Charging Type67W wired, PD; reverse wired100W wired; 50W wireless
TypeLi-PoNon-removable Si/C Li-Ion Battery
ADDITIONAL INFORMATION5 fields
SpecificationOpen17 Max
ColorsEmerald Dusk, Voyager Black, Apex Edition Crimson ShadowBlack, Blue, White
Compatibility—China
Launch Price (USD)$1,700.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsCPH2551Xiaomi 17 Max, 2605EPN8EC
Price in Nigeria₦2,380,000₦2,200,000
SECURITY1 field
SpecificationOpen17 Max
SecurityFingerprint (side-mounted), face unlockBiometric security: Fingerprint (under display, ultrasonic).

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