Samsung Galaxy J1 Mini Prime vs. Realme C21

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy J1 Mini Prime and Realme C21. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy J1 Mini Prime vs. Realme C21 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J1 Mini Prime Realme C21
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J106F/DS -
Form Factor Touch Touch
Height 121.6 mm 165.2 mm Realme C21 has greater height than Samsung Galaxy J1 Mini Prime.
Width 63.1 mm 76.4 mm Realme C21 has greater width than Samsung Galaxy J1 Mini Prime.
Depth 10.8 mm 8.9 mm Realme C21 is narrower than Samsung Galaxy J1 Mini Prime.
Weight 126 g 190 g Samsung Galaxy J1 Mini Prime is lighter than Samsung Galaxy J1 Mini Prime.
Body Colour Black Cross black | Cross blue
Waterproof (Water-resistant) - -
SAR Value 1.65 W/kg (body), 0.57 W/kg (head) -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Samsung Galaxy J1 Mini Prime Realme C21
Display Type LCD display LCD display
Display Technology TFT LCD
Screen Size (Display Size) 4" 6.5" Realme C21 has larger screen size than Samsung Galaxy J1 Mini Prime.
Screen Resolution (Display Resolution) 800 x 480 pixels 1600 x 720 pixels Realme C21 has better screen resolution than Samsung Galaxy J1 Mini Prime.
Display Format - HD+
Aspect Ratio - 20:9
Max Brightness - 420 cd/m²
Colour Depth 262,144 colours -
Display Features - Mini-drop display
PROCESSOR Samsung Galaxy J1 Mini Prime Realme C21
Processor Type (CPU) - MediaTek Helio G35
Clock Speed 1.5 GHz 2.3 GHz Realme C21 has higher clock speed than Samsung Galaxy J1 Mini Prime.
Processor Core Qty Quad-core 8-core Realme C21 has higher processor core quantity than Samsung Galaxy J1 Mini Prime.
Graphics System (GPU) - PowerVR GE8320
MEMORY Samsung Galaxy J1 Mini Prime Realme C21
RAM 1 GB LPDDR4X SDRAM - 3 GB Realme C21 has more RAM than Samsung Galaxy J1 Mini Prime.
Internal Memory Size (Storage Capacity) 8 GB 32 GB Realme C21 has more internal memory than Samsung Galaxy J1 Mini Prime.
User Memory 3.9 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSD
CAMERA Samsung Galaxy J1 Mini Prime Realme C21
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 5 Megapixel 13 Megapixel Realme C21 has better camera resolution than Samsung Galaxy J1 Mini Prime.
Sensor Type CMOS -
Lens Aperture F/2.2 F/2.2 Both phones have the same camera lens aperture.
Lens Construction - 5-element
Focus Adjustment - Automatic
Digital Zoom - 4x
Special Effects - HDR
Camera Modes - Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Nightscape capture mode, Portrait, Filter mode, Super nightscape
Light Source LED flash LED flash
Video Resolutions 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) - Phase Detect Auto-Focus (PDAF), AI Triple camera, Chroma boost
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Camera Functions (2nd Camera) - B&W lens
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - Macro camera
Camera Features (3rd Camera) - 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 0.3 Megapixel 5 Megapixel Realme C21 has better front camera resolution than Samsung Galaxy J1 Mini Prime.
Sensor Type (Front) CMOS -
Lens Aperture (Front) F/2.4 F/2.2 Realme C21 has better front lens aperture than Samsung Galaxy J1 Mini Prime.
Lens Element Qty (Front) - 3-element
Special Effects (Front) - HDR
Camera Modes (Front) - Time-lapse mode, Beauty mode, portrait mode, AI Beauty, Filter mode, Panoramic mode
Face Recognition (Face ID) - Face recognition Realme C21 has face detection.
BATTERY AND CHARGING Samsung Galaxy J1 Mini Prime Realme C21
Battery Capacity (Battery Size) 1500 mAh 5000 mAh Realme C21 has larger battery capacity than Samsung Galaxy J1 Mini Prime.
Talk Time 480 minutes -
Run Time Details Talk (WCDMA): up to 480 min
Continuous browsing (WCDMA): up to 6 hrs
Continuous browsing (Wi-Fi): up to 8 hrs
Playback (video): up to 6 hrs
Playback (audio): up to 29 hrs
Continuous browsing (LTE): up to 8 hrs
-
CELLULAR Samsung Galaxy J1 Mini Prime Realme C21
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Google Android Android 10
User Interface - Realme UI
Navigation GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Samsung Galaxy J1 Mini Prime Realme C21
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.0 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, HOGP -
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy J1 Mini Prime Realme C21
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA -
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
FEATURES Samsung Galaxy J1 Mini Prime Realme C21
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer Accelerometer, proximity sensor, magnetometer, light sensor
Security Devices - Fingerprint reader
Additional Phone Features Ultra Power Saving Mode Super power saving mode, HyperEngine technology, Reverse charging
OTHERS Samsung Galaxy J1 Mini Prime Realme C21
Included Accessories Power adapter USB cable, power adapter, SIM card removal tool
Compliant Standards - TUV Rheinland
Other projects: