OnePlus 3T vs Oppo K1

Compare recorded specifications, size and practical differences.

OnePlus 3T

Replace 3T

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Oppo K1

Replace K1

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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.

Screen diagonal3T: 0.9 in smaller diagonal3T: 5.5 in · K1: 6.4 in
ChipsetQualcomm MSM8996 Snapdragon 821 (14 nm) / Qualcomm SDM660 Snapdragon 660 (14 nm)3T: Qualcomm MSM8996 Snapdragon 821 (14 nm) · K1: Qualcomm SDM660 Snapdragon 660 (14 nm)
Rear camera layoutSingle / Dual3T: Single · K1: Dual
Height3T: 5.6 mm shorter3T: 152.7 mm · K1: 158.3 mm
Release year2016 / 20183T: 2016 · K1: 2018

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. 3T
Height
152.7 mm
Width
74.7 mm
Depth
7.4 mm

Weight
158 g
2. K1
Height
158.3 mm+5.6 mm versus 3T
Width
75.5 mm
Depth
7.4 mm

Weight
156 g

Weight

Bars start at zero and share a scale within this chart.

1. 3T158 g

+2 g versus K1
2. K1156 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

Screen size

1. 3T 5.5 in · 16:9 About 83.4 cm² rectangular area
2. K1 6.4 in · 19.5:9 About 100.5 cm² rectangular area

K1 has approximately 20.6% more rectangular screen area than 3T.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM by storage capacity and phone
Storage	3T	K1
64 GB	6 GB RAM	Unknown
128 GB	6 GB RAM	Unknown

K1: Original memory entry

64 GB · 4/6 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. 3T

NFC: Yes
Headphone jack: Yes
Memory card support: No

2. K1

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

Bars start at zero and share a scale within this chart.

1. 3T3400 mAh
2. K13600 mAh

+200 mAh versus 3T

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. 3T2. K1

Everyday essentials

Everyday essentials
Specification	3T	K1
Dimensions (HxWxD)	152.7 Х 74.7 Х 7.4 mm	158.3 Х 75.5 Х 7.4 mm
Weight	158 g	156 g
Technology	Optic AMOLED	Super AMOLED
Screen size	5.5" inch	6.4" inch
Screen resolution	1080 x 1920 px	1080 x 2340 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64/128 GB 6 GB RAM	64 GB 4/6 GB RAM
Memory card support	No	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	3400 mAh Non-removable Li-Ion	3600 mAh Non-removable Li-Ion
Operating system OS	Android 6.0.1 (Marshmallow) upgradable to Android 8.0 (Oreo); OxygenOS 5.0.4	Android 8.1 (Oreo); ColorOS 5.2
Chipset	Qualcomm MSM8996 Snapdragon 821 (14 nm)	Qualcomm SDM660 Snapdragon 660 (14 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	3T	K1
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	101.0 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	73.1%	84.5%
PPI /points per inch/	401 PPI	402 PPI
Screen protection	Corning Gorilla Glass 4	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	3T	K1
Rear camera, main	16 MP Single	16 MP Dual
Camera specs	16 MP f/2.0 1/2.8'' 1.12µm OIS PDAF	16 MP f/1.8 1/2.8" 1.12µm PDAF -2 MP f/2.4 depth sensor
Functions	LED flash panorama HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	16 MP Single	25 MP Single
Specifications	16 MP f/2.0 1/3.1'' 1.0µm	25 MP f/2.0 1/2.8'' 0.9μm

Performance

Performance
Specification	3T	K1
Processor CPU	Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)	Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU	Adreno 530	Adreno 512
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	178923	140322
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	1800	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	4117	Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	7474	Unknown
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	335	Unknown
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	783	Unknown

General specs

General specs
Specification	3T	K1
Release date	2016 November	2018 October
Colors	Gunmetal soft gold Midnight Black	Blue Red Silver Green
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	440 EUR	210 EUR
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	3T	K1
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America HSDPA 850 / 900 / 1900 / 2100 - Global model CDMA2000 1xEV-DO - North America -4G - LTE band 1(2100) 2(1900) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 30(2300) - North America LTE band 1(2100) 3(1800) 20(800) 38(2600) 40(2300) - Global model	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 5(850) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 а/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS
USB	2.0 Type-C 1.0 reversible connector	microUSB 2.0 USB On-The-Go
Bluetooth	4.2 A2DP aptX HD LE	5.0 A2DP LE
Harmful irradiation	SAR - 0.99 W/kg (head) 0.65 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	3T	K1
Radio	No	No
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features
Specification	3T	K1
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging (Dash Charge)	Sensors Fingerprint (under display) accelerometer gyro proximity compass - Fast battery charging 5V/2A 10W

OnePlus 3T vs Oppo K1

OnePlus 3T

Oppo K1

Key differences

Physical size

Screen size

Memory variants

Practical features

1. 3T

2. K1

Battery capacity

Specifications

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