Samsung Z3 vs Oppo K12

Samsung Z3

Samsung Z3

Announced On:October, 2015

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Oppo K12

Oppo K12

Announced On:April, 2024

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Samsung Z3 vs Oppo K12

Samsung Z3	Oppo K12

Price
EUR: €110	EUR: €250
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in)	162.5 x 75.3 x 8.4 mm (6.40 x 2.96 x 0.33 in)
Weight
137 g (4.83 oz)	186 g (6.56 oz)
Build
	IP54, dust and splash resistant
Colors
Black, Silver, Gold	Celadon Marble, Dark Chrome
Models
SM-Z300H/DD, SM-Z300H	PJR110

Type
Display
Super AMOLED	AMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak)
Size
5.0 inches, 68.9 cm² (~69.5% screen-to-body ratio)	6.7 inches, 108.0 cm² (~88.3% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)	1080 x 2412 pixels, 20:9 ratio (~394 ppi density)
Multitouch
Yes

Technology
Network
GSM / HSPA	GSM / CDMA / HSPA / LTE / 5G
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
LTE	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G Bands
	1, 5, 8, 28, 41, 77, 78 SA/NSA

Alert Types
Notifications
Vibration, MP3, WAV ringtones

Internal Memory
Memory
8GB ROM, 1GB RAM	256GB ROM, 8GB RAM 256GB ROM, 12GB RAM 512GB ROM, 12GB RAM
Storage Type
	UFS 3.1
Card Slot
microSDXC (uses shared SIM slot)	microSDXC (uses shared SIM slot)

GPRS
Connectivity
Yes
EDGE
Yes
Speed
HSPA	HSPA, LTE, 5G
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
4.0, A2DP, LE	5.4, A2DP, LE, aptX HD, LHDC
USB
microUSB 2.0, OTG	USB Type-C 2.0
Infrared Port
	Yes
GPS
Yes, with A-GPS, GLONASS
NFC
No	Yes, eSE, HCE, NFC-SIM, eID

Main Camera
Camera
8 MP, f/2.2, AF	Primary: 50 MP, f/1.8, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS Secondary: 8 MP, f/2.2, 16mm, 112" (ultrawide), 1/4.0", 1.12µm
Camera Features
LED flash, panorama, HDR	Dual-LED flash, HDR, panorama
Video
720p@30fps	4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Selfie Camera
5 MP, f/2.2	16 MP, f/2.4, 26mm (wide), 1/3.0", 1.0µm Features: Panorama Video: 1080p@30fps

Audio Format Support
Multimedia
MP3/WAV/AAC/Flac
Video Format Support
MP4/H.264
Radio
FM radio	No

Operating System (OS)
Software
Tizen OS, v2.3	Android OS, v14
Upgradable
Upgradable to v2.4
UI
	ColorOS 14
Browser
HTML
Messaging
SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Spreadtrum SC7730	Qualcomm Snapdragon 7 Gen 3 (4 nm)
CPU
Quad-core 1.3 GHz Cortex-A7	Octa-core (1x2.63 GHz Cortex-A715 & 4x2.4 GHz Cortex-A715 & 3x1.8 GHz Cortex-A510)
GPU
Mali-400	Adreno 720
Sensors
Accelerometer, proximity	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
SIM
Hybrid Dual SIM (Micro-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes, with stereo speakers 24-bit/192kHz Hi-Res & Hi-Res wireless audio
Audio Jack
3.5 mm	No

Battery Type
Battery
Li-Ion 2600 mAh, removable	5500 mAh, non-removable
Charging
	100W wired, 1-100% in 27 min (advertised)
Talk Time
Up to 15 h (3G)
Music Play
Up to 55 h

Features
Additional Features
Photo viewer Document viewer

SAR US
Misc
0.70 W/kg (head) 0.77 W/kg (body)
SAR EU
0.53 W/kg (head) 0.48 W/kg (body)

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