HTC One X vs Oppo Ace2

Compare recorded specifications, size and practical differences.

HTC One X

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Oppo Ace2

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technologyOLED versus LCDOne X: LCD · Ace2: OLED
WeightOne X: 56 g lighterOne X: 130 g · Ace2: 186 g
WidthOne X: 5.5 mm narrowerOne X: 69.9 mm · Ace2: 75.4 mm
Screen diagonalOne X: 1.85 in smaller diagonalOne X: 4.7 in · Ace2: 6.55 in
Rear camera layoutSingle / QuadOne X: Single · Ace2: Quad
HeightOne X: 25.6 mm shorterOne X: 134.4 mm · Ace2: 160 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front

Side

1. One X
Height
134.4 mm
Width
69.9 mm
Depth
8.9 mm

Weight
130 g
2. Ace2
Height
160 mm
Width
75.4 mm
Depth
8.6 mm

Weight
186 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	One X	Ace2
Dimensions (HxWxD)	134.4 Х 69.9 Х 8.9 mm	160 Х 75.4 Х 8.6 mm
Weight	130 g	186 g
Technology	Super IPS LCD2	AMOLED
Screen size	4.7" inch	6.55" inch
Screen resolution	720 x 1280 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16/32 GB (26 GB user available) 1 GB RAM	128GB 8GB RAM 256GB 8GB RAM 256GB 12GB RAM
Memory card support	No	No
BatteryCapacity is not battery life. No endurance test is implied.	1800 mAh Non-removable Li-Po	4000 mAh Non-removable Li-Po
Operating system OS	Android 4.0 (Ice Cream Sandwich) upgradable to 4.1.1 (Jelly Bean); Sense UI	Android 10.0; ColorOS 7.1
Chipset	Nvidia Tegra 3	Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC	Yes	Yes
Headphone jack	Yes	No

Display

Display
Specification	One X	Ace2
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	60.9 cm2	103.6 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	64.8%	85.9%
PPI /points per inch/	312 PPI	402 PPI
Screen protection	Corning Gorilla Glass	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	One X	Ace2
Rear camera, main	8 MP Single	48 MP Quad
Camera specs	8 MP AF	48 MP f/1.7 26mm (wide) 1/2.0'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0'' 1.12µm AF -2 MP B/W (depth) -2 MP (depth)
Functions	LED flash	HDR
Video	720p	1080p@30fps
Front camera, selfie	1.3 MP Single	16 MP Single
Specifications	1.3 MP	16 MP f/2.4 29mm (wide) 1/3.1'' 1.0µm

Performance

Performance
Specification	One X	Ace2
Processor CPU	Quad-core 1.5 GHz	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU	ULP GeForce	Adreno 650
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	15483	Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	423	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	981	Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	622	Unknown

General specs

General specs
Specification	One X	Ace2
Release date	2012 February	2020 April 13
Colors	Gray White	Aurora Silver Moon Rock Grey Fantasy Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	170 EUR	520 EUR
Body build	Unknown	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	One X	Ace2
SIM card	Micro-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) - China -5G - 5G band 1(2100) 41(2500) 78(3500) 79(4700); SA/NSA - China
Speed	HSPA 21.1/5.76 Mbps	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS
USB	microUSB 2.0 (MHL TV-out)	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP aptX	5.1 A2DP LE aptX HD
Harmful irradiation	SAR - 0.68 W/kg (head) 0.70 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	One X	Ace2
Radio	Stereo FM radio RDS	Unknown
Others	Beats Audio -Active noise cancellation with dedicated mic	500 nits typ. brightness (advertised) -HDR10+ -90Hz refresh rate

Other features

Other features
Specification	One X	Ace2
Dop	Sensors Accelerometer gyro proximity compass - Also known as HTC One XT for China	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 65W 100% in 30 min (advertised) -SuperVOOC 2.0 -Fast wireless charging 40W 100% in 56 min (advertised) -Wireless reverse charging 10W