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OnePlus Ace 6 Ultra vs Vivo X300s

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PUBLISHED SPECIFICATIONS

OnePlus Ace 6 Ultra vs Vivo X300s

Specification
OnePlus Ace 6 Ultra

OnePlus Ace 6 Ultra

12GB/16GB RAM · 512GB storage

Vivo X300s

Vivo X300s

12GB/16GB RAM · 512GB storage

Basic details
Model number / SKUOnePlus Ace 6 UltraV2548A
Device typeMobile phoneMobile phone
Release year20262026
Release date2026, April 292026, April 04
Size and build
Dimensions162.5 x 77.5 x 8.5 mm (6.40 x 3.05 x 0.33 in)162 x 75.5 x 8 mm (6.38 x 2.97 x 0.31 in)
Weight217 g or 219 g (7.65 oz)217 g (7.65 oz)
Available coloursGray, GoldBlack, Silver, Purple, Green
Processor & generation
ChipsetMediatek Dimensity 9500 (3 nm)Mediatek Dimensity 9500 (3 nm)
Display
Screen size6.78 inches, 112.4 cm2 (~89.3% screen-to-body ratio)6.78 inches, 111.5 cm2 (~91.1% screen-to-body ratio)
Resolution1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density)1260 x 2800 pixels, 20:9 ratio (~452 ppi density)
Panel typeAMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM)LTPO AMOLED, 1B colors, 144Hz, 2160Hz PWM, HDR10+, HDR Vivid
RAM & storage
Storage capacity512GB512GB
RAM capacity12GB/16GB12GB/16GB
Cameras
Rear camera50 MP, f/1.8, 23mm (wide), 1/1.55", PDAF, OIS200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, PDAF, OIS
Front camera16 MP, f/2.4, 23mm (wide), 1/3"50 MP, f/2.0, 20mm (wide), 1/2.76", 0.64µm, AF
Battery and power
Battery capacitySi/C Li-Ion 8600 mAhSi/C Li-Ion 7100 mAh
Charging120W wired, 44W/120W UFCS, 55W PPS, 13.5W PD, 53% in 22 min90W wired 40W wireless
Connections
ConnectorUSB Type-C 2.0, OTGUSB Type-C 3.2, OTG, DisplayPort
Wi-Fi802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Bluetooth6.0, A2DP, LE5.4, A2DP, LE, aptX HD, LHDC 5
SIM supportNano-SIM + Nano-SIMNano-SIM + Nano-SIM + eSIM (max 2 at a time)
Catalogue price guide
Catalogue price guideNo current retail quotePublished price guidance; current prices may vary.No current retail quotePublished price guidance; current prices may vary.
Catalogue price guideInsufficient price or launch-year evidencePublished price guidance; current prices may vary.Insufficient price or launch-year evidencePublished price guidance; current prices may vary.
Software
Operating systemAndroid 16, ColorOS 16Android 16, up to 5 major Android upgrades, OriginOS 6

OnePlus Ace 6 Ultra: Model source

Vivo X300s: Model source